Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	21.30	21.41	21.20	21.22	29,173,858	-0.13(-0.61%)
Feb 25, 2011	21.17	21.38	21.15	21.35	17,233,366	+0.14(+0.67%)
Feb 24, 2011	21.31	21.37	21.15	21.21	25,704,532	-0.01(-0.05%)
Feb 23, 2011	21.17	21.36	21.15	21.22	27,403,628	+0.05(+0.24%)
Feb 22, 2011	21.03	21.34	21.02	21.17	27,034,892	-0.26(-1.22%)
Feb 18, 2011	21.45	21.46	21.29	21.43	37,131,576	+0.00(+0.00%)
Feb 17, 2011	21.04	21.49	21.00	21.43	27,788,740	+0.38(+1.81%)
Feb 16, 2011	20.94	21.08	20.87	21.05	19,573,998	+0.07(+0.33%)
Feb 15, 2011	20.88	20.99	20.77	20.98	24,533,136	+0.02(+0.08%)
Feb 14, 2011	21.14	21.16	20.91	20.96	18,273,906	-0.14(-0.68%)
Feb 11, 2011	20.99	21.13	20.95	21.10	28,767,354	+0.01(+0.05%)
Feb 10, 2011	20.97	21.09	20.86	21.09	27,653,722	+0.13(+0.62%)
Feb 09, 2011	21.28	21.50	20.87	20.96	45,172,208	+0.09(+0.45%)
Feb 08, 2011	20.73	20.89	20.70	20.87	19,672,330	+0.12(+0.56%)
Feb 07, 2011	20.81	20.81	20.69	20.76	18,092,976	-0.01(-0.06%)
Feb 04, 2011	20.80	20.87	20.70	20.77	14,134,708	-0.00(-0.02%)
Feb 03, 2011	20.82	20.91	20.63	20.77	19,575,984	-0.10(-0.46%)
Feb 02, 2011	20.96	21.07	20.77	20.87	23,491,884	-0.06(-0.30%)
Feb 01, 2011	20.87	21.02	20.86	20.93	24,139,620	+0.07(+0.32%)
Jan 31, 2011	20.69	20.86	20.55	20.86	23,672,786	+0.21(+1.03%)
Jan 28, 2011	20.86	21.01	20.63	20.65	35,890,668	-0.16(-0.78%)
Jan 27, 2011	20.98	20.98	20.80	20.82	20,364,194	-0.09(-0.41%)
Jan 26, 2011	20.97	21.01	20.87	20.90	20,569,196	+0.00(+0.00%)
Jan 25, 2011	20.99	21.02	20.76	20.90	27,405,436	-0.10(-0.46%)
Jan 24, 2011	20.87	21.00	20.81	21.00	22,686,358	+0.16(+0.76%)
Jan 21, 2011	20.97	20.98	20.82	20.84	25,187,968	-0.05(-0.25%)
Jan 20, 2011	21.12	21.21	20.83	20.89	31,018,944	-0.16(-0.77%)
Jan 19, 2011	21.14	21.22	20.98	21.05	27,617,436	-0.02(-0.09%)
Jan 18, 2011	20.98	21.16	20.97	21.07	24,615,764	+0.12(+0.55%)
Jan 14, 2011	21.04	21.04	20.91	20.96	19,040,200	-0.09(-0.43%)
Jan 13, 2011	21.00	21.20	20.96	21.05	27,031,000	+0.12(+0.57%)
Jan 12, 2011	20.98	21.03	20.82	20.93	21,421,586	+0.12(+0.56%)
Jan 11, 2011	21.03	21.05	20.81	20.81	23,367,754	-0.12(-0.59%)
Jan 10, 2011	20.82	20.98	20.77	20.93	22,452,730	+0.05(+0.22%)
Jan 07, 2011	20.84	20.91	20.77	20.89	24,996,878	-0.08(-0.39%)
Jan 06, 2011	21.12	21.13	20.86	20.97	32,725,606	-0.11(-0.51%)
Jan 05, 2011	21.18	21.23	20.87	21.08	51,795,600	-0.13(-0.59%)
Jan 04, 2011	21.59	21.64	21.18	21.20	42,081,508	-0.45(-2.07%)
Jan 03, 2011	21.87	21.87	21.62	21.65	28,533,756	-0.18(-0.84%)
Dec 31, 2010	21.70	21.84	21.70	21.83	16,225,925	+0.09(+0.41%)
Dec 30, 2010	21.72	21.78	21.70	21.74	13,985,344	+0.02(+0.08%)
Dec 29, 2010	21.71	21.80	21.69	21.73	13,187,222	+0.03(+0.14%)
Dec 28, 2010	21.62	21.72	21.60	21.70	14,863,069	+0.10(+0.45%)
Dec 27, 2010	21.76	21.76	21.60	21.60	14,946,177	-0.17(-0.78%)
Dec 23, 2010	21.75	21.87	21.73	21.77	19,701,010	-0.00(-0.02%)
Dec 22, 2010	21.71	21.77	21.59	21.77	23,223,882	+0.03(+0.15%)
Dec 21, 2010	21.69	21.78	21.63	21.74	28,211,392	+0.06(+0.28%)
Dec 20, 2010	21.73	21.82	21.64	21.68	27,479,078	-0.13(-0.59%)
Dec 17, 2010	21.59	21.83	21.53	21.81	44,120,356	+0.12(+0.55%)
Dec 16, 2010	21.53	21.72	21.48	21.69	43,418,412	+0.20(+0.93%)
Dec 15, 2010	21.21	21.56	21.16	21.49	39,311,672	+0.28(+1.31%)
Dec 14, 2010	21.52	21.54	21.15	21.21	42,076,064	-0.32(-1.47%)
Dec 13, 2010	21.38	21.57	21.35	21.53	28,252,356	+0.07(+0.31%)
Dec 10, 2010	21.54	21.55	21.34	21.46	26,973,446	-0.06(-0.28%)
Dec 09, 2010	21.45	21.55	21.43	21.52	29,553,436	+0.15(+0.68%)
Dec 08, 2010	21.27	21.39	21.27	21.38	27,474,876	+0.08(+0.39%)
Dec 07, 2010	21.38	21.43	21.29	21.29	29,707,924	+0.05(+0.23%)
Dec 06, 2010	21.37	21.41	21.24	21.24	33,468,322	-0.17(-0.79%)
Dec 03, 2010	21.51	21.56	21.41	21.41	31,154,994	-0.13(-0.62%)
Dec 02, 2010	21.46	21.57	21.42	21.55	34,294,520	+0.07(+0.31%)

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