Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	22.68	22.75	22.48	22.48	473,626	-0.20(-0.88%)
Dec 30, 2010	22.90	22.97	22.68	22.68	483,646	-0.21(-0.92%)
Dec 29, 2010	22.64	22.94	22.62	22.89	509,583	+0.26(+1.15%)
Dec 28, 2010	22.53	22.72	22.40	22.63	370,973	+0.11(+0.49%)
Dec 27, 2010	22.62	22.66	22.44	22.52	367,758	-0.10(-0.44%)
Dec 23, 2010	22.30	22.93	22.30	22.62	968,996	+0.33(+1.48%)
Dec 22, 2010	22.28	22.45	22.25	22.29	492,075	+0.04(+0.18%)
Dec 21, 2010	22.27	22.38	22.17	22.25	626,525	-0.07(-0.31%)
Dec 20, 2010	22.13	22.47	22.13	22.32	839,701	+0.11(+0.50%)
Dec 17, 2010	22.35	22.47	22.08	22.21	1,481,853	-0.19(-0.85%)
Dec 16, 2010	22.04	22.50	21.99	22.40	1,904,633	+0.36(+1.63%)
Dec 15, 2010	22.09	22.18	21.98	22.04	1,183,453	-0.09(-0.41%)
Dec 14, 2010	21.89	22.14	21.80	22.13	1,114,151	+0.31(+1.42%)
Dec 13, 2010	21.67	21.97	21.60	21.82	769,379	+0.23(+1.07%)
Dec 10, 2010	21.47	21.61	21.37	21.59	613,918	+0.13(+0.61%)
Dec 09, 2010	21.52	21.52	21.30	21.46	700,890	+0.02(+0.09%)
Dec 08, 2010	21.49	21.62	21.37	21.44	576,077	-0.08(-0.37%)
Dec 07, 2010	21.69	21.78	21.46	21.52	898,630	-0.04(-0.19%)
Dec 06, 2010	21.57	21.65	21.51	21.56	690,928	-0.02(-0.09%)
Dec 03, 2010	21.56	21.67	21.42	21.58	675,968	-0.01(-0.05%)
Dec 02, 2010	21.82	21.86	21.53	21.59	1,771,870	-0.24(-1.10%)
Dec 01, 2010	21.86	21.96	21.78	21.83	762,665	+0.28(+1.30%)
Nov 30, 2010	21.48	21.72	21.42	21.55	739,876	-0.11(-0.51%)
Nov 29, 2010	21.66	21.73	21.31	21.66	695,632	-0.16(-0.73%)
Nov 26, 2010	21.63	21.82	21.50	21.82	442,852	+0.14(+0.65%)
Nov 24, 2010	21.66	21.68	21.68	21.68	446,450	+0.17(+0.79%)
Nov 23, 2010	21.07	21.52	20.96	21.51	967,622	+0.22(+1.03%)
Nov 22, 2010	21.05	21.32	20.99	21.29	737,174	+0.24(+1.14%)
Nov 19, 2010	20.91	21.06	20.86	21.05	597,102	+0.07(+0.33%)
Nov 18, 2010	21.09	21.09	20.87	20.98	606,209	+0.04(+0.19%)
Nov 17, 2010	20.86	21.00	20.81	20.94	600,857	+0.13(+0.62%)
Nov 16, 2010	21.31	21.41	20.60	20.81	1,341,793	-0.50(-2.35%)
Nov 15, 2010	21.33	21.62	21.30	21.31	537,657	-0.02(-0.09%)
Nov 12, 2010	21.68	21.78	21.26	21.33	932,261	-0.49(-2.25%)
Nov 11, 2010	21.55	21.91	21.54	21.82	413,822	+0.18(+0.83%)
Nov 10, 2010	21.43	21.68	21.41	21.64	519,525	+0.06(+0.28%)
Nov 09, 2010	21.85	21.92	21.47	21.58	818,391	-0.24(-1.10%)
Nov 08, 2010	21.86	21.97	21.59	21.82	508,903	-0.11(-0.50%)
Nov 05, 2010	21.52	21.96	21.46	21.93	713,386	+0.33(+1.53%)
Nov 04, 2010	21.40	21.65	21.38	21.60	711,977	+0.36(+1.69%)
Nov 03, 2010	21.18	21.34	21.08	21.24	726,789	+0.11(+0.52%)
Nov 02, 2010	21.30	21.53	21.09	21.13	1,190,835	-0.11(-0.52%)
Nov 01, 2010	21.58	21.71	21.12	21.24	669,085	-0.29(-1.35%)
Oct 29, 2010	21.29	21.66	21.29	21.53	646,219	+0.12(+0.56%)
Oct 28, 2010	21.38	21.43	21.24	21.41	553,494	+0.13(+0.61%)
Oct 27, 2010	20.96	21.28	20.91	21.28	721,259	+0.28(+1.33%)
Oct 25, 2010	21.20	21.29	20.97	21.00	508,522	-0.14(-0.66%)
Oct 22, 2010	21.04	21.20	20.97	21.14	311,968	+0.08(+0.38%)
Oct 21, 2010	21.34	21.36	20.85	21.06	605,280	-0.25(-1.17%)
Oct 20, 2010	21.04	21.37	21.04	21.31	665,824	+0.29(+1.38%)
Oct 19, 2010	20.70	21.14	20.70	21.02	939,998	+0.08(+0.38%)
Oct 18, 2010	20.68	20.98	20.68	20.94	551,170	+0.25(+1.21%)
Oct 15, 2010	20.67	20.81	20.65	20.69	639,001	+0.12(+0.58%)
Oct 14, 2010	20.61	20.72	20.53	20.57	235,032	-0.04(-0.19%)
Oct 13, 2010	20.50	20.78	20.36	20.61	555,323	+0.19(+0.93%)
Oct 12, 2010	20.31	20.42	20.20	20.42	523,999	+0.02(+0.10%)
Oct 11, 2010	20.43	20.46	20.35	20.40	458,808	-0.04(-0.20%)
Oct 08, 2010	20.44	20.53	20.33	20.44	902,563	-0.03(-0.15%)
Oct 07, 2010	20.53	20.68	20.32	20.47	508,642	+0.00(+0.00%)
Oct 06, 2010	20.42	20.48	20.34	20.47	338,227	-0.02(-0.10%)
Oct 05, 2010	20.54	20.71	20.44	20.49	784,435	+0.06(+0.29%)
Oct 04, 2010	20.42	20.61	20.28	20.43	401,944	-0.11(-0.54%)

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