Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	38.32	38.51	37.69	37.93	24,523,162	-0.36(-0.93%)
Feb 28, 2012	38.03	38.37	37.86	38.29	21,581,694	+0.42(+1.10%)
Feb 27, 2012	37.60	38.07	37.51	37.87	16,250,959	+0.24(+0.63%)
Feb 24, 2012	37.20	37.78	37.16	37.63	22,727,380	+0.56(+1.52%)
Feb 23, 2012	36.85	37.16	36.77	37.07	15,131,229	+0.34(+0.92%)
Feb 22, 2012	36.68	36.91	36.62	36.73	13,366,995	+0.15(+0.41%)
Feb 21, 2012	36.64	36.73	36.48	36.58	19,754,100	+0.23(+0.64%)
Feb 17, 2012	36.25	36.43	36.15	36.35	16,224,967	+0.29(+0.80%)
Feb 16, 2012	36.13	36.15	35.75	36.06	16,935,436	-0.00(-0.01%)
Feb 15, 2012	36.34	36.34	35.90	36.07	17,764,258	-0.07(-0.20%)
Feb 14, 2012	35.66	36.29	35.65	36.14	16,390,834	+0.39(+1.09%)
Feb 13, 2012	35.69	35.80	35.35	35.75	64,888,596	+0.28(+0.78%)
Feb 10, 2012	35.20	35.59	35.09	35.48	71,643,560	+0.34(+0.98%)
Feb 09, 2012	35.47	35.60	34.98	35.13	48,970,712	-0.34(-0.97%)
Feb 08, 2012	35.50	35.57	35.22	35.48	11,943,065	+0.16(+0.46%)
Feb 07, 2012	35.10	35.42	35.00	35.32	16,785,720	+0.29(+0.84%)
Feb 06, 2012	34.49	35.04	34.47	35.02	13,798,951	+0.42(+1.22%)
Feb 03, 2012	34.67	34.70	34.41	34.60	20,304,188	+0.27(+0.79%)
Feb 02, 2012	33.99	34.41	33.98	34.33	17,976,140	+0.29(+0.85%)
Feb 01, 2012	33.83	34.20	33.66	34.04	21,111,492	+0.55(+1.63%)
Jan 31, 2012	33.89	33.97	33.39	33.49	44,127,648	-0.25(-0.74%)
Jan 30, 2012	33.84	33.91	33.51	33.74	23,292,158	-0.33(-0.98%)
Jan 27, 2012	33.92	34.26	33.78	34.08	15,825,359	-0.06(-0.19%)
Jan 26, 2012	34.61	34.61	34.06	34.14	20,307,994	-0.22(-0.64%)
Jan 25, 2012	35.11	35.17	33.89	34.36	34,464,712	-0.31(-0.89%)
Jan 24, 2012	34.44	34.83	34.38	34.67	16,917,224	+0.02(+0.07%)
Jan 23, 2012	34.76	34.88	34.57	34.65	18,907,088	-0.31(-0.90%)
Jan 20, 2012	34.88	34.96	34.58	34.96	15,674,956	-0.03(-0.10%)
Jan 19, 2012	35.22	35.25	34.77	35.00	16,594,436	-0.11(-0.32%)
Jan 18, 2012	34.81	35.22	34.62	35.11	14,742,098	+0.34(+0.99%)
Jan 17, 2012	34.86	34.99	34.61	34.77	12,935,420	+0.23(+0.65%)
Jan 13, 2012	34.56	34.81	34.40	34.54	19,517,560	-0.21(-0.59%)
Jan 12, 2012	35.09	35.21	34.70	34.75	23,195,872	-0.61(-1.74%)
Jan 11, 2012	35.79	35.86	35.33	35.36	15,199,633	-0.62(-1.73%)
Jan 10, 2012	36.12	36.25	35.90	35.98	10,752,045	+0.17(+0.47%)
Jan 09, 2012	35.73	35.86	35.59	35.82	17,072,966	+0.14(+0.39%)
Jan 06, 2012	36.07	36.09	35.65	35.68	11,283,660	-0.28(-0.78%)
Jan 05, 2012	35.97	36.08	35.66	35.96	15,952,995	-0.29(-0.80%)
Jan 04, 2012	36.29	36.38	35.98	36.25	11,504,761	+0.47(+1.30%)
Dec 30, 2011	35.81	35.94	35.76	35.78	9,435,275	+0.00(+0.00%)
Dec 29, 2011	35.31	35.80	35.31	35.78	9,152,876	+0.52(+1.46%)
Dec 28, 2011	35.82	35.90	35.23	35.27	10,659,341	-0.55(-1.54%)
Dec 27, 2011	35.45	35.93	35.45	35.82	9,036,474	+0.25(+0.70%)
Dec 23, 2011	35.30	35.57	35.27	35.57	8,355,056	+0.89(+2.56%)
Dec 21, 2011	34.35	34.76	34.25	34.68	13,913,658	+0.41(+1.20%)
Dec 20, 2011	34.00	34.37	33.95	34.27	13,802,339	+0.95(+2.84%)
Dec 19, 2011	33.41	33.76	33.22	33.32	12,879,827	-0.27(-0.80%)
Dec 16, 2011	33.93	33.94	33.38	33.59	35,657,804	+0.05(+0.16%)
Dec 15, 2011	33.89	34.04	33.37	33.53	14,401,145	-0.11(-0.34%)
Dec 14, 2011	34.09	34.35	33.47	33.65	18,840,822	-0.65(-1.90%)
Dec 13, 2011	34.83	35.18	34.16	34.30	18,958,334	-0.31(-0.89%)
Dec 12, 2011	34.94	35.06	34.25	34.61	15,063,892	-0.72(-2.04%)
Dec 09, 2011	35.06	35.53	35.03	35.33	14,389,212	+0.46(+1.31%)
Dec 08, 2011	35.38	35.52	34.77	34.87	15,493,967	-0.68(-1.92%)
Dec 07, 2011	35.44	35.79	35.18	35.56	17,422,186	-0.06(-0.18%)
Dec 06, 2011	35.80	35.99	35.62	35.62	17,447,666	-0.14(-0.38%)
Dec 05, 2011	35.95	36.29	35.52	35.76	18,803,576	+0.13(+0.37%)
Dec 02, 2011	35.56	35.91	35.28	35.63	22,886,366	+0.39(+1.10%)

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