Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	22.14	22.42	22.11	22.36	5,352,787	+0.18(+0.81%)
Dec 30, 2010	21.97	22.28	21.97	22.18	5,379,729	+0.20(+0.91%)
Dec 29, 2010	21.75	22.11	21.74	21.98	3,960,921	+0.24(+1.10%)
Dec 28, 2010	21.84	21.99	21.74	21.74	3,582,030	-0.20(-0.91%)
Dec 27, 2010	21.67	22.02	21.63	21.94	4,998,406	+0.22(+1.01%)
Dec 23, 2010	21.73	21.84	21.59	21.72	4,277,828	-0.06(-0.28%)
Dec 22, 2010	21.68	21.84	21.57	21.78	6,702,201	+0.07(+0.32%)
Dec 21, 2010	21.67	21.78	21.54	21.71	6,218,353	-0.04(-0.18%)
Dec 20, 2010	21.70	21.79	21.46	21.75	5,885,816	+0.05(+0.23%)
Dec 17, 2010	21.56	21.82	21.42	21.70	9,864,901	+0.11(+0.51%)
Dec 16, 2010	21.37	21.69	21.27	21.59	9,034,184	+0.21(+0.98%)
Dec 15, 2010	21.03	21.40	21.00	21.38	10,885,018	+0.38(+1.81%)
Dec 14, 2010	20.90	21.01	20.81	21.00	9,279,147	-0.11(-0.52%)
Dec 13, 2010	20.66	21.17	20.60	21.11	16,013,394	+0.46(+2.23%)
Dec 10, 2010	20.83	20.93	20.53	20.65	13,435,169	-0.11(-0.53%)
Dec 09, 2010	20.97	20.97	20.66	20.76	8,003,028	+0.00(+0.00%)
Dec 08, 2010	20.74	20.82	20.68	20.76	15,075,578	+0.08(+0.39%)
Dec 07, 2010	20.75	20.98	20.63	20.68	10,959,962	-0.33(-1.57%)
Dec 06, 2010	21.04	21.11	20.63	21.01	15,146,499	-0.10(-0.47%)
Dec 03, 2010	21.44	21.47	21.00	21.11	15,982,770	-0.52(-2.40%)
Dec 02, 2010	21.90	22.31	21.35	21.63	39,715,492	-2.23(-9.35%)
Dec 01, 2010	23.81	24.14	23.48	23.86	15,061,563	+0.31(+1.32%)
Nov 30, 2010	22.97	23.61	22.94	23.55	11,761,493	+0.47(+2.04%)
Nov 29, 2010	22.96	23.14	22.76	23.08	7,439,759	+0.01(+0.04%)
Nov 26, 2010	22.93	23.22	22.86	23.07	3,054,807	+0.05(+0.22%)
Nov 24, 2010	23.07	23.02	23.02	23.02	5,374,372	+0.01(+0.04%)
Nov 23, 2010	23.03	23.15	22.93	23.01	7,855,880	-0.12(-0.52%)
Nov 22, 2010	22.71	23.15	22.71	23.13	5,372,449	+0.30(+1.31%)
Nov 19, 2010	22.54	22.92	22.54	22.83	4,266,166	+0.07(+0.31%)
Nov 18, 2010	22.90	22.98	22.71	22.76	4,946,041	-0.05(-0.22%)
Nov 17, 2010	22.45	22.93	22.41	22.81	5,810,613	+0.37(+1.65%)
Nov 16, 2010	22.65	22.87	22.41	22.44	5,208,833	-0.55(-2.39%)
Nov 15, 2010	23.03	23.16	22.85	22.99	4,048,148	+0.00(+0.00%)
Nov 12, 2010	22.60	23.03	22.49	22.99	6,648,864	+0.34(+1.50%)
Nov 11, 2010	22.52	22.65	22.40	22.65	3,116,638	-0.01(-0.04%)
Nov 10, 2010	22.60	22.88	22.54	22.66	4,802,433	-0.06(-0.26%)
Nov 09, 2010	22.80	22.97	22.55	22.72	5,845,829	+0.01(+0.04%)
Nov 08, 2010	22.99	23.07	22.66	22.71	5,126,111	-0.40(-1.73%)
Nov 05, 2010	23.24	23.25	22.85	23.11	4,767,715	-0.10(-0.43%)
Nov 04, 2010	23.06	23.47	23.00	23.21	7,245,981	+0.46(+2.02%)
Nov 03, 2010	22.61	22.82	22.48	22.75	5,275,352	+0.21(+0.93%)
Nov 02, 2010	22.21	22.64	22.07	22.54	6,584,978	+0.53(+2.41%)
Nov 01, 2010	22.05	22.26	21.85	22.01	3,229,051	+0.01(+0.05%)
Oct 29, 2010	22.15	22.18	21.96	22.00	5,482,526	-0.17(-0.77%)
Oct 28, 2010	22.21	22.25	21.94	22.17	6,037,061	-0.03(-0.14%)
Oct 27, 2010	21.87	22.22	21.73	22.20	5,798,398	+0.44(+2.02%)
Oct 25, 2010	21.83	21.97	21.75	21.76	3,748,220	-0.04(-0.18%)
Oct 22, 2010	21.73	21.92	21.65	21.80	4,002,827	+0.05(+0.23%)
Oct 21, 2010	21.77	21.86	21.56	21.75	4,350,686	-0.01(-0.05%)
Oct 20, 2010	21.47	21.86	21.41	21.76	4,978,738	+0.34(+1.59%)
Oct 19, 2010	21.88	21.93	21.37	21.42	9,315,680	-0.77(-3.47%)
Oct 18, 2010	22.01	22.31	21.93	22.19	6,167,745	+0.18(+0.82%)
Oct 15, 2010	22.21	22.30	22.00	22.01	6,407,087	-0.14(-0.63%)
Oct 14, 2010	21.96	22.37	21.88	22.15	8,731,278	+0.14(+0.64%)
Oct 13, 2010	21.74	22.11	21.70	22.01	6,905,969	+0.32(+1.48%)
Oct 12, 2010	21.54	21.71	21.43	21.69	4,792,064	+0.10(+0.46%)
Oct 11, 2010	21.25	21.64	21.21	21.59	5,556,554	+0.30(+1.41%)
Oct 08, 2010	21.29	21.40	21.10	21.29	6,926,240	-0.03(-0.14%)
Oct 07, 2010	21.30	21.37	21.18	21.32	51,642	+0.10(+0.47%)
Oct 06, 2010	21.35	21.46	21.22	21.22	6,904,154	-0.15(-0.70%)
Oct 05, 2010	21.44	21.77	21.36	21.37	143,575	+0.01(+0.05%)
Oct 04, 2010	21.72	21.72	21.30	21.36	5,903,498	-0.36(-1.66%)

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