Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	25.48	25.51	25.07	25.09	15,523,466	-0.36(-1.41%)
Feb 28, 2012	25.05	25.47	25.05	25.45	19,922,370	+0.43(+1.74%)
Feb 27, 2012	24.77	25.06	24.69	25.01	14,067,305	+0.14(+0.57%)
Feb 24, 2012	24.88	25.09	24.74	24.87	21,068,902	-0.08(-0.31%)
Feb 23, 2012	24.67	25.06	24.62	24.95	21,561,510	+0.29(+1.17%)
Feb 22, 2012	24.73	24.87	24.57	24.66	15,687,014	-0.04(-0.16%)
Feb 21, 2012	25.13	25.22	24.61	24.70	18,520,780	-0.38(-1.50%)
Feb 17, 2012	24.97	25.10	24.90	25.07	13,941,472	+0.21(+0.84%)
Feb 16, 2012	24.51	24.87	24.51	24.86	9,324,109	+0.36(+1.48%)
Feb 15, 2012	24.82	24.87	24.46	24.50	17,420,512	-0.25(-1.02%)
Feb 14, 2012	24.43	24.77	24.40	24.75	19,281,528	+0.20(+0.83%)
Feb 13, 2012	24.62	24.65	24.42	24.55	8,446,076	+0.14(+0.58%)
Feb 10, 2012	24.34	24.47	24.27	24.41	8,786,662	-0.12(-0.49%)
Feb 09, 2012	24.41	24.58	24.26	24.53	8,857,134	+0.08(+0.33%)
Feb 08, 2012	24.47	24.61	24.27	24.44	11,066,898	+0.02(+0.07%)
Feb 07, 2012	24.24	24.45	24.18	24.43	9,981,801	+0.10(+0.42%)
Feb 06, 2012	24.15	24.41	24.08	24.32	15,649,479	+0.08(+0.33%)
Feb 03, 2012	24.01	24.31	24.00	24.24	15,265,167	+0.48(+2.01%)
Feb 02, 2012	23.80	23.91	23.68	23.77	11,504,674	+0.03(+0.14%)
Feb 01, 2012	23.60	23.83	23.57	23.73	13,325,739	+0.23(+1.00%)
Jan 31, 2012	23.72	23.75	23.32	23.50	17,353,776	-0.23(-0.99%)
Jan 30, 2012	23.65	23.75	23.51	23.73	9,812,584	-0.05(-0.20%)
Jan 27, 2012	23.47	23.84	23.41	23.78	8,124,303	+0.15(+0.66%)
Jan 26, 2012	23.88	24.01	23.53	23.63	14,922,244	-0.17(-0.72%)
Jan 25, 2012	23.57	23.83	23.39	23.80	19,268,352	+0.21(+0.89%)
Jan 24, 2012	23.26	23.59	23.24	23.59	9,317,286	+0.20(+0.87%)
Jan 23, 2012	23.37	23.56	23.20	23.38	10,442,610	+0.05(+0.20%)
Jan 20, 2012	23.40	23.44	23.21	23.34	13,662,091	-0.14(-0.58%)
Jan 19, 2012	23.16	23.47	23.16	23.47	12,061,104	+0.31(+1.34%)
Jan 18, 2012	22.57	23.18	22.53	23.16	24,041,486	+0.58(+2.59%)
Jan 17, 2012	22.70	22.74	22.52	22.58	7,314,903	+0.11(+0.47%)
Jan 13, 2012	22.34	22.66	22.32	22.47	11,402,637	-0.04(-0.19%)
Jan 12, 2012	22.44	22.56	22.19	22.51	13,437,263	+0.03(+0.11%)
Jan 11, 2012	22.34	22.49	22.29	22.49	11,646,021	-0.01(-0.06%)
Jan 10, 2012	22.59	22.64	22.39	22.50	13,874,227	+0.06(+0.28%)
Jan 09, 2012	22.21	22.50	22.06	22.44	12,946,919	+0.25(+1.14%)
Jan 06, 2012	22.35	22.45	22.16	22.19	14,743,254	-0.26(-1.14%)
Jan 05, 2012	22.13	22.48	21.86	22.44	30,179,182	+0.12(+0.55%)
Jan 04, 2012	22.28	22.45	22.19	22.32	13,405,180	-0.07(-0.32%)
Dec 30, 2011	22.45	22.52	22.38	22.39	4,567,713	-0.12(-0.51%)
Dec 29, 2011	22.47	22.54	22.32	22.51	13,496,226	+0.13(+0.59%)
Dec 28, 2011	22.59	22.65	22.35	22.37	7,816,923	-0.27(-1.19%)
Dec 27, 2011	22.56	22.68	22.45	22.64	3,757,665	+0.04(+0.17%)
Dec 23, 2011	22.50	22.62	22.39	22.60	5,758,579	+0.12(+0.55%)
Dec 21, 2011	22.31	22.52	22.02	22.48	15,071,375	+0.10(+0.43%)
Dec 20, 2011	22.05	22.43	22.01	22.38	16,092,581	+0.72(+3.33%)
Dec 19, 2011	22.22	22.30	21.60	21.66	16,818,062	-0.28(-1.26%)
Dec 16, 2011	21.95	22.22	21.81	21.94	24,315,504	+0.12(+0.53%)
Dec 15, 2011	21.99	22.05	21.77	21.82	22,334,410	+0.14(+0.65%)
Dec 14, 2011	21.81	21.95	21.58	21.68	24,758,702	-0.27(-1.24%)
Dec 13, 2011	22.65	22.80	21.85	21.95	24,468,554	-0.68(-2.99%)
Dec 12, 2011	22.53	22.63	22.30	22.63	14,377,887	-0.12(-0.52%)
Dec 09, 2011	22.35	22.82	22.17	22.75	25,303,870	+0.52(+2.33%)
Dec 08, 2011	22.51	22.63	22.15	22.23	22,743,704	-0.44(-1.93%)
Dec 07, 2011	22.49	22.77	22.29	22.67	16,552,695	+0.06(+0.28%)
Dec 06, 2011	22.69	22.73	22.46	22.60	14,672,497	-0.08(-0.34%)
Dec 05, 2011	22.66	22.83	22.52	22.68	13,538,959	+0.34(+1.50%)
Dec 02, 2011	22.37	22.54	22.29	22.35	11,645,148	+0.24(+1.08%)

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