Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	24.80	25.50	24.28	24.74	823,735	+0.11(+0.45%)
Aug 30, 2011	24.50	24.77	24.09	24.63	366,159	-0.08(-0.32%)
Aug 29, 2011	24.22	24.85	24.02	24.71	803,302	+0.98(+4.13%)
Aug 26, 2011	22.71	23.95	22.07	23.73	761,756	+0.62(+2.68%)
Aug 25, 2011	23.87	23.87	22.90	23.11	679,740	-0.76(-3.18%)
Aug 24, 2011	23.10	23.93	22.83	23.87	684,238	+0.91(+3.96%)
Aug 23, 2011	21.93	23.11	21.50	22.96	868,968	+1.01(+4.60%)
Aug 22, 2011	23.11	23.80	21.68	21.95	986,081	-0.35(-1.57%)
Aug 19, 2011	23.86	24.22	22.00	22.30	1,375,277	-1.96(-8.08%)
Aug 18, 2011	25.00	25.15	23.47	24.26	1,056,569	-1.57(-6.08%)
Aug 17, 2011	26.39	26.65	25.51	25.83	642,572	-0.27(-1.03%)
Aug 16, 2011	26.13	26.54	25.83	26.10	537,688	-0.13(-0.50%)
Aug 15, 2011	26.62	26.75	25.93	26.23	738,572	-0.08(-0.30%)
Aug 12, 2011	25.60	27.14	25.36	26.31	1,009,020	+1.01(+3.99%)
Aug 11, 2011	24.04	25.75	24.00	25.30	836,484	+1.48(+6.21%)
Aug 10, 2011	25.44	25.44	23.63	23.82	1,564,147	-1.24(-4.95%)
Aug 09, 2011	25.06	25.45	23.70	25.06	1,333,382	+1.42(+6.01%)
Aug 08, 2011	23.10	24.44	23.10	23.64	2,608,472	-0.60(-2.48%)
Aug 05, 2011	24.99	25.38	22.83	24.24	1,964,376	-0.51(-2.06%)
Aug 04, 2011	26.51	26.89	24.67	24.75	3,064,683	-2.45(-9.01%)
Aug 03, 2011	27.50	27.83	26.34	27.20	1,794,447	-0.14(-0.51%)
Aug 02, 2011	28.69	29.20	27.27	27.34	1,549,220	-1.43(-4.97%)
Aug 01, 2011	28.67	28.98	28.21	28.77	1,164,822	+0.60(+2.13%)
Jul 29, 2011	27.80	28.40	27.50	28.17	948,127	+0.00(+0.00%)
Jul 28, 2011	27.60	28.55	27.54	28.17	938,629	+0.53(+1.92%)
Jul 27, 2011	28.50	28.50	27.51	27.64	958,403	-0.36(-1.29%)
Jul 26, 2011	28.31	28.77	27.97	28.00	760,532	-0.49(-1.72%)
Jul 25, 2011	29.01	29.25	28.44	28.49	673,291	-0.80(-2.73%)
Jul 22, 2011	28.95	29.54	28.55	29.29	583,868	+0.59(+2.06%)
Jul 21, 2011	28.91	29.16	28.10	28.70	1,011,406	+0.01(+0.03%)
Jul 20, 2011	28.00	30.44	27.80	28.69	3,048,294	+0.80(+2.87%)
Jul 19, 2011	27.58	28.11	27.54	27.89	1,026,048	+0.66(+2.42%)
Jul 18, 2011	27.34	27.45	26.63	27.23	851,877	-0.35(-1.27%)
Jul 15, 2011	27.79	27.83	27.40	27.58	708,954	-0.03(-0.11%)
Jul 14, 2011	28.53	28.96	27.25	27.61	1,158,931	-1.03(-3.60%)
Jul 13, 2011	28.43	29.03	27.90	28.64	1,065,942	+0.47(+1.67%)
Jul 12, 2011	28.37	29.09	28.00	28.17	1,045,306	-0.18(-0.63%)
Jul 11, 2011	28.40	28.53	28.00	28.35	975,703	-0.46(-1.60%)
Jul 08, 2011	29.89	29.89	28.59	28.81	1,240,580	-0.92(-3.09%)
Jul 07, 2011	29.14	30.00	29.01	29.73	1,327,821	+0.77(+2.66%)
Jul 06, 2011	29.14	29.14	28.55	28.96	926,889	-0.18(-0.62%)
Jul 05, 2011	29.02	29.52	28.71	29.14	995,989	+0.12(+0.41%)
Jul 01, 2011	29.07	29.60	28.80	29.02	854,839	-0.11(-0.38%)
Jun 30, 2011	28.50	29.33	28.40	29.13	946,654	+0.84(+2.97%)
Jun 29, 2011	28.50	29.09	28.07	28.29	1,461,708	+0.18(+0.64%)
Jun 28, 2011	27.79	28.25	27.67	28.11	889,132	+0.65(+2.37%)
Jun 27, 2011	27.73	28.28	27.31	27.46	1,809,367	-0.11(-0.38%)
Jun 24, 2011	27.64	27.97	27.26	27.57	3,608,858	-0.14(-0.52%)
Jun 23, 2011	27.20	27.72	26.21	27.71	1,169,990	+0.50(+1.84%)
Jun 22, 2011	27.37	28.25	27.10	27.21	1,475,533	-0.32(-1.16%)
Jun 21, 2011	26.24	27.73	26.00	27.53	1,495,963	+1.52(+5.84%)
Jun 20, 2011	25.59	26.46	25.50	26.01	1,537,709	-0.49(-1.85%)
Jun 17, 2011	26.87	27.70	26.14	26.50	1,713,965	+0.00(+0.00%)
Jun 16, 2011	27.67	28.00	25.74	26.50	1,842,124	-0.82(-3.00%)
Jun 15, 2011	28.44	28.45	27.07	27.32	1,344,979	-1.28(-4.48%)
Jun 14, 2011	28.54	29.70	28.52	28.60	1,573,310	+0.17(+0.60%)
Jun 13, 2011	28.07	28.88	27.88	28.43	1,713,392	+0.57(+2.05%)
Jun 10, 2011	27.52	28.30	27.35	27.86	1,566,532	+0.24(+0.87%)
Jun 09, 2011	27.43	28.10	27.10	27.62	1,603,120	+0.50(+1.84%)
Jun 08, 2011	28.44	28.60	27.02	27.12	1,695,836	-1.25(-4.41%)
Jun 07, 2011	28.94	29.39	28.26	28.37	1,222,099	-0.33(-1.15%)
Jun 06, 2011	30.03	30.13	28.26	28.70	2,331,017	-1.43(-4.75%)
Jun 03, 2011	29.95	31.50	29.50	30.13	6,210,209	+3.41(+12.76%)
May 24, 2011	27.02	27.50	26.60	26.72	613,673	-0.10(-0.37%)
May 23, 2011	27.62	27.62	26.62	26.82	863,548	-1.15(-4.11%)
May 20, 2011	28.26	28.28	27.35	27.97	842,534	-0.23(-0.82%)
May 19, 2011	27.03	28.44	26.60	28.20	2,655,067	+1.85(+7.02%)
May 18, 2011	26.10	26.47	25.52	26.35	729,407	+0.39(+1.50%)
May 17, 2011	27.00	27.00	25.72	25.96	1,234,156	-0.64(-2.41%)
May 16, 2011	27.99	27.99	26.55	26.60	755,622	-0.95(-3.45%)
May 13, 2011	28.00	28.19	27.30	27.55	661,577	-0.12(-0.43%)
May 12, 2011	27.07	27.74	26.65	27.67	627,740	+0.60(+2.22%)
May 11, 2011	28.20	28.30	26.92	27.07	962,465	-1.26(-4.45%)
May 10, 2011	28.24	28.95	27.91	28.33	1,535,218	+0.42(+1.50%)
May 09, 2011	27.00	28.00	26.85	27.91	916,303	+0.79(+2.91%)
May 06, 2011	26.90	27.70	26.62	27.12	981,606	+0.68(+2.57%)
May 05, 2011	27.20	27.44	26.17	26.44	1,218,449	-0.25(-0.94%)
May 04, 2011	26.78	27.00	25.75	26.69	1,042,640	-0.18(-0.67%)
May 03, 2011	27.38	27.39	26.50	26.87	913,865	-0.58(-2.11%)
May 02, 2011	27.36	27.80	27.06	27.45	784,560	-0.15(-0.54%)
Apr 29, 2011	27.69	27.87	27.42	27.60	726,240	-0.06(-0.22%)
Apr 28, 2011	27.07	27.69	26.72	27.66	1,644,897	+0.58(+2.14%)
Apr 27, 2011	26.93	27.36	26.63	27.08	996,901	+0.15(+0.56%)
Apr 26, 2011	26.66	27.25	26.31	26.93	1,372,343	+0.54(+2.05%)
Apr 25, 2011	26.64	26.73	25.97	26.39	800,839	-0.35(-1.31%)
Apr 21, 2011	25.85	26.98	25.59	26.74	1,386,053	+0.99(+3.84%)
Apr 20, 2011	25.70	26.09	25.30	25.75	837,169	+0.59(+2.34%)
Apr 19, 2011	25.26	25.26	24.65	25.16	548,693	+0.13(+0.52%)
Apr 18, 2011	25.13	25.62	24.36	25.03	1,033,871	-0.55(-2.15%)
Apr 15, 2011	25.65	26.18	25.41	25.58	943,451	+0.44(+1.75%)
Apr 14, 2011	24.87	25.28	24.20	25.14	983,382	+0.21(+0.84%)
Apr 13, 2011	25.13	25.69	24.81	24.93	1,211,444	+0.28(+1.14%)
Apr 12, 2011	25.08	25.21	24.30	24.65	1,357,401	-0.62(-2.45%)
Apr 11, 2011	26.47	26.53	25.02	25.27	1,369,350	-1.22(-4.61%)
Apr 08, 2011	27.58	27.60	26.36	26.49	1,946,352	-0.75(-2.75%)
Apr 07, 2011	26.85	27.94	26.45	27.24	2,810,266	+0.75(+2.83%)
Apr 06, 2011	26.99	27.01	25.80	26.49	1,288,297	-0.21(-0.79%)
Apr 05, 2011	25.90	27.00	25.69	26.70	3,180,827	+0.87(+3.37%)
Apr 04, 2011	26.83	27.00	25.23	25.83	2,609,227	-0.83(-3.11%)
Apr 01, 2011	27.45	28.18	26.57	26.66	2,865,087	-1.09(-3.93%)
Mar 31, 2011	26.55	28.71	26.50	27.75	11,517,752	+4.04(+17.04%)
Mar 30, 2011	24.11	24.49	23.01	23.71	1,223,277	-0.21(-0.88%)
Mar 29, 2011	23.30	24.00	23.21	23.92	755,391	+0.67(+2.88%)
Mar 28, 2011	22.70	23.54	22.55	23.25	1,058,018	+0.50(+2.20%)
Mar 25, 2011	22.43	23.00	22.40	22.75	567,922	+0.42(+1.88%)
Mar 24, 2011	22.14	22.38	21.98	22.33	462,160	+0.12(+0.54%)
Mar 23, 2011	22.11	22.27	21.77	22.21	422,793	+0.02(+0.09%)
Mar 22, 2011	22.73	22.86	22.00	22.19	582,813	-0.54(-2.38%)
Mar 21, 2011	22.69	23.05	22.54	22.73	411,650	-0.23(-1.00%)
Mar 18, 2011	23.19	23.19	22.51	22.96	687,823	+0.15(+0.66%)
Mar 17, 2011	23.24	23.43	22.64	22.81	922,504	-0.01(-0.04%)
Mar 16, 2011	22.86	23.25	22.69	22.82	1,169,676	-0.13(-0.57%)
Mar 15, 2011	22.20	22.96	21.80	22.95	1,318,756	-0.30(-1.29%)
Mar 14, 2011	23.82	24.00	23.20	23.25	1,165,971	-0.82(-3.41%)
Mar 11, 2011	23.85	24.25	23.53	24.07	930,794	+0.06(+0.25%)
Mar 10, 2011	24.44	24.49	23.73	24.01	1,016,947	-0.71(-2.87%)
Mar 09, 2011	24.66	24.99	24.27	24.72	924,721	+0.06(+0.24%)
Mar 08, 2011	24.60	24.96	24.00	24.66	1,399,851	-0.28(-1.12%)
Mar 07, 2011	24.93	25.40	24.70	24.94	2,033,531	-0.01(-0.04%)
Mar 04, 2011	24.48	24.99	23.78	24.95	1,580,100	+0.59(+2.42%)
Mar 03, 2011	24.48	24.79	24.06	24.36	640,140	+0.34(+1.42%)
Mar 02, 2011	23.82	24.28	23.73	24.02	663,294	+0.08(+0.33%)
Mar 01, 2011	24.05	24.32	23.70	23.94	1,106,350	+0.05(+0.21%)
Feb 28, 2011	23.74	24.10	23.50	23.89	1,051,106	+0.28(+1.19%)
Feb 25, 2011	22.81	23.85	22.69	23.61	1,346,257	+1.08(+4.79%)
Feb 24, 2011	21.78	22.58	21.50	22.53	1,055,250	+0.70(+3.21%)
Feb 23, 2011	22.18	22.50	21.11	21.83	1,605,508	-0.04(-0.18%)
Feb 22, 2011	22.88	23.00	21.78	21.87	2,064,540	-1.31(-5.65%)
Feb 18, 2011	23.33	23.49	22.96	23.18	2,370,770	-0.42(-1.78%)
Feb 17, 2011	24.63	25.49	23.55	23.60	2,618,154	-1.13(-4.57%)
Feb 16, 2011	23.10	24.97	23.07	24.73	4,115,006	+1.89(+8.27%)
Feb 15, 2011	23.01	23.17	22.56	22.84	953,660	-0.24(-1.04%)
Feb 14, 2011	23.64	24.14	23.05	23.08	1,283,004	-0.17(-0.73%)
Feb 11, 2011	23.25	23.75	22.94	23.25	636,602	+0.04(+0.15%)
Feb 10, 2011	23.26	23.64	22.81	23.21	836,020	+0.00(+0.02%)
Feb 09, 2011	24.13	24.18	22.79	23.21	2,635,562	-1.28(-5.23%)
Feb 08, 2011	23.78	25.25	23.00	24.49	3,504,883	+1.42(+6.16%)
Feb 07, 2011	23.26	23.26	22.88	23.07	895,011	-0.39(-1.66%)
Feb 04, 2011	23.44	23.67	23.22	23.46	543,917	-0.17(-0.72%)
Feb 03, 2011	23.82	23.90	23.15	23.63	511,917	-0.31(-1.29%)
Feb 02, 2011	24.16	24.18	23.67	23.94	569,472	+0.03(+0.13%)
Feb 01, 2011	24.31	24.73	23.54	23.91	707,791	-0.19(-0.79%)
Jan 31, 2011	24.05	24.12	23.50	24.10	830,214	+0.09(+0.37%)
Jan 28, 2011	24.88	24.88	23.75	24.01	1,048,311	-0.91(-3.65%)
Jan 27, 2011	24.74	25.08	24.53	24.92	895,655	+0.17(+0.69%)
Jan 26, 2011	24.71	24.88	24.10	24.75	1,079,867	+0.07(+0.28%)
Jan 25, 2011	24.65	24.89	24.02	24.68	1,271,457	+0.19(+0.78%)
Jan 24, 2011	23.53	24.81	23.23	24.49	1,645,048	+1.45(+6.29%)
Jan 21, 2011	23.12	23.59	22.71	23.04	1,216,941	+0.42(+1.86%)
Jan 20, 2011	24.03	24.45	22.37	22.62	2,279,858	-1.41(-5.87%)
Jan 19, 2011	25.27	25.47	23.75	24.03	2,371,414	-1.61(-6.28%)
Jan 18, 2011	25.48	25.64	24.75	25.64	1,621,671	-0.11(-0.43%)
Jan 14, 2011	26.15	26.58	25.61	25.75	1,192,121	-0.47(-1.79%)
Jan 13, 2011	26.96	26.97	26.16	26.22	723,422	-0.74(-2.74%)
Jan 12, 2011	27.01	27.40	26.52	26.96	964,322	+0.00(+0.00%)
Jan 11, 2011	28.59	28.71	26.92	26.96	1,710,201	-1.49(-5.24%)
Jan 10, 2011	28.17	28.68	28.05	28.45	1,342,612	+0.21(+0.74%)
Jan 07, 2011	28.00	28.58	27.90	28.24	2,249,540	+0.36(+1.29%)
Jan 06, 2011	26.83	28.00	26.81	27.88	2,061,117	+1.05(+3.91%)
Jan 05, 2011	26.48	26.90	26.19	26.83	1,446,669	+0.16(+0.60%)
Jan 04, 2011	26.66	26.95	26.02	26.67	1,187,371	+0.05(+0.19%)
Jan 03, 2011	26.84	27.00	25.90	26.62	1,282,904	-0.01(-0.04%)
Dec 31, 2010	26.57	27.25	26.50	26.63	1,417,847	+0.13(+0.49%)
Dec 30, 2010	27.70	27.90	26.38	26.50	2,041,067	-1.23(-4.44%)
Dec 29, 2010	27.03	28.01	26.50	27.73	3,319,130	+1.32(+5.00%)
Dec 28, 2010	25.85	26.75	25.00	26.41	4,056,270	+0.86(+3.37%)
Dec 27, 2010	28.02	28.58	25.06	25.55	9,301,829	-4.54(-15.09%)
Dec 23, 2010	31.26	32.48	29.92	30.09	1,557,125	-2.54(-7.78%)
Dec 22, 2010	32.25	32.86	31.70	32.63	833,256	+0.37(+1.15%)
Dec 21, 2010	31.80	32.69	31.71	32.26	777,678	+0.56(+1.77%)
Dec 20, 2010	31.64	32.19	31.26	31.70	523,320	+0.34(+1.08%)
Dec 17, 2010	31.34	31.54	30.71	31.36	813,817	+0.55(+1.79%)
Dec 16, 2010	30.00	30.91	29.65	30.81	790,070	+1.21(+4.09%)
Dec 15, 2010	28.67	29.97	28.53	29.60	742,900	+1.07(+3.75%)
Dec 14, 2010	30.29	30.39	27.76	28.53	1,765,685	-2.02(-6.61%)
Dec 13, 2010	31.64	31.77	30.40	30.55	410,331	-0.97(-3.08%)
Dec 10, 2010	32.05	32.92	31.13	31.52	429,381	-0.53(-1.65%)
Dec 09, 2010	32.51	32.72	31.65	32.05	405,983	-0.32(-0.99%)
Dec 08, 2010	32.48	32.49	31.52	32.37	659,980	+0.81(+2.57%)
Dec 07, 2010	30.49	32.40	30.05	31.56	1,310,842	+1.25(+4.12%)
Dec 06, 2010	31.35	31.45	29.56	30.31	1,274,375	-1.18(-3.75%)
Dec 03, 2010	32.01	32.25	30.87	31.49	1,160,460	-0.86(-2.66%)
Dec 02, 2010	34.01	34.30	31.20	32.35	2,006,967	-2.00(-5.82%)
Dec 01, 2010	35.87	36.42	33.45	34.35	1,299,175	-0.98(-2.77%)
Nov 30, 2010	33.74	35.33	33.41	35.33	2,222,558	+1.00(+2.91%)
Nov 29, 2010	35.41	35.95	33.33	34.33	1,145,543	-0.99(-2.80%)
Nov 26, 2010	35.60	36.00	34.75	35.32	350,554	-0.15(-0.42%)
Nov 24, 2010	35.27	35.47	35.47	35.47	1,424,959	+0.90(+2.60%)
Nov 23, 2010	33.29	35.68	32.19	34.57	1,577,770	+1.17(+3.50%)
Nov 22, 2010	31.57	33.45	31.50	33.40	1,529,622	+2.41(+7.78%)
Nov 19, 2010	30.16	31.37	29.70	30.99	1,150,494	+1.10(+3.68%)
Nov 18, 2010	30.67	30.74	28.92	29.89	956,048	+0.40(+1.36%)
Nov 17, 2010	30.20	30.75	28.61	29.49	749,941	-0.18(-0.61%)
Nov 16, 2010	31.00	31.40	28.42	29.67	1,347,531	-1.13(-3.67%)
Nov 15, 2010	30.22	32.94	30.22	30.80	2,622,898	+0.96(+3.22%)
Nov 12, 2010	28.25	30.50	28.07	29.84	2,729,169	+1.80(+6.44%)
Nov 11, 2010	28.60	29.10	27.33	28.04	1,944,794	-1.32(-4.51%)
Nov 10, 2010	24.48	29.97	24.05	29.36	3,060,438	+4.73(+19.20%)
Nov 09, 2010	25.00	25.69	24.05	24.63	956,349	-0.35(-1.40%)
Nov 08, 2010	24.50	25.00	24.03	24.98	509,475	+0.54(+2.21%)
Nov 05, 2010	24.87	24.97	23.72	24.44	1,010,946	-0.46(-1.85%)
Nov 04, 2010	22.60	25.33	22.15	24.90	1,873,483	+3.13(+14.38%)
Nov 03, 2010	21.28	22.50	21.16	21.77	372,599	+0.52(+2.45%)
Nov 02, 2010	21.68	21.88	21.05	21.25	322,465	-0.16(-0.75%)
Nov 01, 2010	21.94	22.75	21.31	21.41	455,784	-0.43(-1.97%)
Oct 29, 2010	21.14	21.85	21.05	21.84	280,682	+0.65(+3.07%)
Oct 28, 2010	21.39	21.50	20.96	21.19	224,190	+0.19(+0.90%)
Oct 27, 2010	21.25	21.38	20.65	21.00	356,500	+0.15(+0.72%)
Oct 25, 2010	20.94	20.98	20.73	20.85	118,414	+0.13(+0.63%)
Oct 22, 2010	20.68	20.93	20.55	20.72	161,021	-0.03(-0.14%)
Oct 21, 2010	20.61	20.95	20.45	20.75	417,099	+0.10(+0.48%)
Oct 20, 2010	20.16	20.69	20.04	20.65	312,444	+0.60(+2.99%)
Oct 19, 2010	20.20	20.41	20.00	20.05	245,127	-0.18(-0.89%)
Oct 18, 2010	20.52	20.64	20.22	20.23	162,729	-0.31(-1.51%)
Oct 15, 2010	20.89	20.90	20.25	20.54	284,840	-0.21(-1.01%)
Oct 14, 2010	21.00	21.03	20.40	20.75	294,620	+0.21(+1.02%)
Oct 13, 2010	20.64	20.85	20.36	20.54	318,200	+0.30(+1.48%)
Oct 12, 2010	20.20	20.28	20.03	20.24	243,912	+0.00(+0.00%)
Oct 11, 2010	20.44	20.70	20.07	20.24	171,194	-0.19(-0.93%)
Oct 08, 2010	20.43	20.79	20.39	20.43	268,110	+0.00(+0.00%)
Oct 07, 2010	20.57	20.64	20.34	20.43	140,920	-0.03(-0.15%)
Oct 06, 2010	21.06	21.26	20.32	20.46	313,357	-0.66(-3.13%)
Oct 05, 2010	21.15	21.28	21.01	21.12	331,936	+0.13(+0.62%)
Oct 04, 2010	20.43	21.17	20.30	20.99	643,599	+0.39(+1.89%)
Oct 01, 2010	20.69	20.75	20.31	20.60	599,071	+0.20(+0.96%)
Sep 30, 2010	22.00	22.15	20.19	20.41	2,195,782	-1.57(-7.17%)
Sep 29, 2010	21.19	22.03	21.13	21.98	1,969,277	+0.58(+2.71%)
Sep 28, 2010	21.04	21.49	20.76	21.40	1,214,465	+0.87(+4.24%)
Sep 27, 2010	20.40	20.81	20.05	20.53	416,297	+0.43(+2.14%)
Sep 24, 2010	19.95	20.19	19.65	20.10	578,987	+0.54(+2.76%)
Sep 23, 2010	19.89	20.14	19.50	19.56	668,076	-0.31(-1.56%)
Sep 22, 2010	20.87	20.95	19.80	19.87	962,816	-0.90(-4.33%)
Sep 21, 2010	20.89	21.55	20.67	20.77	796,000	-0.29(-1.35%)
Sep 20, 2010	20.67	21.35	20.16	21.05	947,475	+0.82(+4.08%)
Sep 17, 2010	21.02	21.32	19.80	20.23	1,198,458	-1.75(-7.96%)
Sep 15, 2010	20.98	22.00	20.79	21.98	684,558	+0.86(+4.07%)
Sep 14, 2010	20.54	21.60	20.53	21.12	654,629	+0.40(+1.93%)
Sep 13, 2010	20.89	20.90	20.50	20.72	360,703	+0.55(+2.73%)
Sep 10, 2010	20.75	20.93	19.76	20.17	386,571	-0.54(-2.61%)
Sep 09, 2010	21.00	21.05	20.69	20.71	376,197	-0.19(-0.91%)
Sep 08, 2010	20.66	20.95	20.60	20.90	288,382	+0.36(+1.75%)
Sep 07, 2010	20.61	21.00	20.50	20.54	243,335	-0.51(-2.42%)
Sep 03, 2010	20.87	21.30	20.66	21.05	434,756	-0.01(-0.05%)
Sep 02, 2010	20.37	21.24	20.31	21.06	487,060	+0.61(+2.98%)

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