Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	19.34	19.56	19.13	19.37	951,131,712	+0.25(+1.31%)
Feb 28, 2012	18.86	19.12	18.78	19.12	598,701,440	+0.34(+1.84%)
Feb 27, 2012	18.62	18.88	18.44	18.78	546,420,224	+0.12(+0.64%)
Feb 24, 2012	18.56	18.68	18.52	18.66	415,279,616	+0.21(+1.17%)
Feb 23, 2012	18.40	18.49	18.20	18.44	567,535,360	+0.12(+0.65%)
Feb 22, 2012	18.32	18.41	18.18	18.32	482,628,928	-0.06(-0.35%)
Feb 21, 2012	18.10	18.39	18.00	18.39	602,560,000	+0.45(+2.54%)
Feb 17, 2012	17.97	18.13	17.87	17.93	535,788,704	-0.00(-0.02%)
Feb 16, 2012	17.55	18.03	17.38	17.94	943,781,760	+0.16(+0.91%)
Feb 15, 2012	18.37	18.80	17.75	17.77	1,503,390,592	-0.42(-2.31%)
Feb 14, 2012	18.02	18.20	17.93	18.20	460,301,056	+0.25(+1.36%)
Feb 13, 2012	17.84	17.99	17.75	17.95	516,583,136	+0.33(+1.86%)
Feb 10, 2012	17.53	17.77	17.45	17.62	631,299,840	+0.01(+0.05%)
Feb 09, 2012	17.17	17.74	17.16	17.61	882,537,920	+0.59(+3.46%)
Feb 08, 2012	16.80	17.03	16.77	17.02	407,194,016	+0.28(+1.67%)
Feb 07, 2012	16.62	16.78	16.59	16.74	315,813,760	+0.17(+1.05%)
Feb 06, 2012	16.37	16.61	16.36	16.57	249,391,952	+0.15(+0.93%)
Feb 03, 2012	16.33	16.43	16.27	16.42	286,868,032	+0.16(+1.00%)
Feb 02, 2012	16.28	16.33	16.21	16.25	186,560,832	-0.04(-0.23%)
Feb 01, 2012	16.37	16.39	16.27	16.29	269,466,624	-0.01(-0.06%)
Jan 31, 2012	16.27	16.37	16.18	16.30	391,678,912	+0.12(+0.77%)
Jan 30, 2012	15.92	16.21	15.91	16.18	378,816,000	+0.20(+1.28%)
Jan 27, 2012	15.87	16.02	15.85	15.97	299,886,496	+0.09(+0.60%)
Jan 26, 2012	16.01	16.03	15.83	15.88	323,969,856	-0.07(-0.45%)
Jan 25, 2012	16.23	16.23	15.85	15.95	957,702,976	+0.94(+6.24%)
Jan 24, 2012	15.18	15.18	14.98	15.01	534,265,408	-0.25(-1.64%)
Jan 23, 2012	15.10	15.30	15.08	15.26	305,304,320	+0.25(+1.69%)
Jan 20, 2012	15.27	15.27	14.99	15.01	413,968,992	-0.27(-1.74%)
Jan 19, 2012	15.36	15.41	15.23	15.28	261,231,312	-0.05(-0.32%)
Jan 18, 2012	15.25	15.34	15.22	15.33	276,419,808	+0.16(+1.04%)
Jan 17, 2012	15.15	15.21	15.11	15.17	242,415,504	+0.17(+1.17%)
Jan 13, 2012	14.99	15.02	14.95	14.99	226,158,992	-0.06(-0.37%)
Jan 12, 2012	15.08	15.10	14.96	15.05	212,584,928	-0.04(-0.27%)
Jan 11, 2012	15.10	15.10	14.98	15.09	215,071,328	-0.02(-0.16%)
Jan 10, 2012	15.21	15.21	15.05	15.12	258,144,896	+0.05(+0.36%)
Jan 09, 2012	15.20	15.28	15.05	15.06	393,639,904	-0.02(-0.16%)
Jan 06, 2012	14.99	15.10	14.97	15.09	318,385,632	+0.16(+1.05%)
Jan 05, 2012	14.82	14.95	14.74	14.93	270,922,272	+0.16(+1.11%)
Jan 04, 2012	14.64	14.81	14.62	14.77	260,019,280	+0.30(+2.08%)
Dec 30, 2011	14.47	14.51	14.41	14.46	179,774,832	-0.00(-0.03%)
Dec 29, 2011	14.41	14.49	14.30	14.47	215,099,824	+0.09(+0.62%)
Dec 28, 2011	14.53	14.58	14.33	14.38	228,402,096	-0.14(-0.96%)
Dec 27, 2011	14.40	14.61	14.39	14.52	264,964,640	+0.11(+0.79%)
Dec 23, 2011	14.27	14.41	14.27	14.40	269,607,840	+0.25(+1.74%)
Dec 21, 2011	14.17	14.19	14.00	14.16	261,926,304	+0.02(+0.13%)
Dec 20, 2011	13.85	14.15	13.83	14.14	336,627,104	+0.49(+3.59%)
Dec 19, 2011	13.66	13.74	13.59	13.65	234,817,840	+0.04(+0.31%)
Dec 16, 2011	13.58	13.72	13.56	13.61	421,577,600	+0.07(+0.55%)
Dec 15, 2011	13.69	13.71	13.51	13.53	256,191,792	-0.04(-0.33%)
Dec 14, 2011	13.81	13.84	13.49	13.58	406,844,352	-0.31(-2.22%)
Dec 13, 2011	14.04	14.12	13.82	13.89	338,922,176	-0.11(-0.77%)
Dec 12, 2011	13.99	14.07	13.91	13.99	299,301,760	-0.06(-0.45%)
Dec 09, 2011	14.03	14.07	13.97	14.06	297,143,136	+0.11(+0.76%)
Dec 08, 2011	13.98	14.12	13.94	13.95	375,974,336	+0.06(+0.40%)
Dec 07, 2011	13.93	13.96	13.81	13.90	304,727,648	-0.07(-0.48%)
Dec 06, 2011	14.02	14.09	13.91	13.96	283,467,296	-0.07(-0.52%)
Dec 05, 2011	14.05	14.16	13.94	14.04	357,188,960	+0.12(+0.85%)
Dec 02, 2011	13.92	14.06	13.88	13.92	379,273,152	+0.06(+0.46%)

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