Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	18.40	18.61	18.20	18.43	999,694,528	+0.24(+1.31%)
Feb 28, 2012	17.94	18.19	17.87	18.19	629,269,888	+0.33(+1.84%)
Feb 27, 2012	17.71	17.96	17.54	17.86	574,319,296	+0.11(+0.64%)
Feb 24, 2012	17.66	17.77	17.62	17.75	436,482,912	+0.20(+1.17%)
Feb 23, 2012	17.50	17.60	17.31	17.55	596,512,512	+0.11(+0.65%)
Feb 22, 2012	17.43	17.52	17.30	17.43	507,270,944	-0.06(-0.35%)
Feb 21, 2012	17.22	17.49	17.13	17.49	633,325,440	+0.43(+2.54%)
Feb 17, 2012	17.10	17.25	17.00	17.06	563,144,960	-0.00(-0.02%)
Feb 16, 2012	16.70	17.16	16.54	17.06	991,969,280	+0.15(+0.91%)
Feb 15, 2012	17.47	17.88	16.88	16.91	1,580,150,656	-0.40(-2.31%)
Feb 14, 2012	17.15	17.31	17.06	17.31	483,803,072	+0.23(+1.36%)
Feb 13, 2012	16.97	17.12	16.89	17.08	542,958,784	+0.31(+1.86%)
Feb 10, 2012	16.68	16.91	16.60	16.77	663,532,672	+0.01(+0.05%)
Feb 09, 2012	16.34	16.88	16.33	16.76	927,598,464	+0.56(+3.46%)
Feb 08, 2012	15.99	16.20	15.96	16.20	427,984,480	+0.27(+1.67%)
Feb 07, 2012	15.81	15.96	15.79	15.93	331,938,560	+0.17(+1.05%)
Feb 06, 2012	15.58	15.80	15.57	15.77	262,125,392	+0.15(+0.93%)
Feb 03, 2012	15.54	15.63	15.48	15.62	301,514,912	+0.15(+1.00%)
Feb 02, 2012	15.49	15.53	15.43	15.46	196,086,240	-0.04(-0.23%)
Feb 01, 2012	15.58	15.60	15.48	15.50	283,225,056	-0.01(-0.06%)
Jan 31, 2012	15.48	15.57	15.39	15.51	411,677,216	+0.12(+0.77%)
Jan 30, 2012	15.14	15.42	15.13	15.39	398,157,536	+0.19(+1.28%)
Jan 27, 2012	15.10	15.24	15.08	15.20	315,198,080	+0.09(+0.60%)
Jan 26, 2012	15.23	15.25	15.06	15.11	340,511,072	-0.07(-0.45%)
Jan 25, 2012	15.44	15.44	15.08	15.18	1,006,601,344	+0.89(+6.24%)
Jan 24, 2012	14.44	14.44	14.26	14.29	561,543,872	-0.24(-1.64%)
Jan 23, 2012	14.36	14.56	14.35	14.52	320,892,512	+0.24(+1.69%)
Jan 20, 2012	14.53	14.53	14.26	14.28	435,105,376	-0.25(-1.74%)
Jan 19, 2012	14.62	14.66	14.49	14.53	274,569,248	-0.05(-0.32%)
Jan 18, 2012	14.51	14.59	14.49	14.58	290,533,248	+0.15(+1.04%)
Jan 17, 2012	14.41	14.47	14.37	14.43	254,792,736	+0.17(+1.16%)
Jan 13, 2012	14.26	14.29	14.23	14.26	237,706,192	-0.05(-0.38%)
Jan 12, 2012	14.35	14.37	14.23	14.32	223,439,072	-0.04(-0.27%)
Jan 11, 2012	14.36	14.37	14.25	14.36	226,052,416	-0.02(-0.16%)
Jan 10, 2012	14.47	14.48	14.32	14.38	271,325,248	+0.05(+0.36%)
Jan 09, 2012	14.46	14.53	14.32	14.33	413,738,336	-0.02(-0.16%)
Jan 06, 2012	14.26	14.36	14.24	14.35	334,641,728	+0.15(+1.05%)
Jan 05, 2012	14.10	14.22	14.02	14.20	284,755,008	+0.16(+1.11%)
Jan 04, 2012	13.93	14.09	13.91	14.05	273,295,328	+0.29(+2.08%)
Dec 30, 2011	13.77	13.81	13.71	13.76	188,953,760	-0.00(-0.03%)
Dec 29, 2011	13.71	13.78	13.61	13.77	226,082,384	+0.08(+0.62%)
Dec 28, 2011	13.83	13.87	13.64	13.68	240,063,824	-0.13(-0.96%)
Dec 27, 2011	13.70	13.90	13.69	13.81	278,493,184	+0.11(+0.79%)
Dec 23, 2011	13.58	13.71	13.57	13.70	283,373,472	+0.23(+1.74%)
Dec 21, 2011	13.48	13.50	13.32	13.47	275,299,712	+0.02(+0.13%)
Dec 20, 2011	13.18	13.46	13.16	13.45	353,814,592	+0.47(+3.59%)
Dec 19, 2011	13.00	13.08	12.93	12.99	246,807,152	+0.04(+0.31%)
Dec 16, 2011	12.92	13.05	12.90	12.95	443,102,464	+0.07(+0.55%)
Dec 15, 2011	13.03	13.04	12.85	12.88	269,272,416	-0.04(-0.33%)
Dec 14, 2011	13.14	13.16	12.83	12.92	427,616,992	-0.29(-2.22%)
Dec 13, 2011	13.35	13.44	13.15	13.21	356,226,848	-0.10(-0.77%)
Dec 12, 2011	13.31	13.38	13.23	13.31	314,583,488	-0.06(-0.45%)
Dec 09, 2011	13.35	13.39	13.29	13.38	312,314,624	+0.10(+0.76%)
Dec 08, 2011	13.30	13.44	13.26	13.27	395,170,784	+0.05(+0.40%)
Dec 07, 2011	13.25	13.28	13.14	13.22	320,286,400	-0.06(-0.48%)
Dec 06, 2011	13.34	13.41	13.23	13.28	297,940,544	-0.07(-0.52%)
Dec 05, 2011	13.37	13.47	13.27	13.35	375,426,272	+0.11(+0.85%)
Dec 02, 2011	13.25	13.38	13.20	13.24	398,638,048	+0.06(+0.46%)

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