Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	21.97	22.06	21.64	21.80	2,062,157	-0.22(-1.01%)
Dec 30, 2010	22.05	22.09	21.92	22.02	710,633	-0.07(-0.32%)
Dec 29, 2010	21.95	22.16	21.91	22.10	1,451,484	+0.19(+0.87%)
Dec 28, 2010	21.83	21.95	21.78	21.91	907,944	+0.08(+0.36%)
Dec 27, 2010	21.67	21.85	21.58	21.83	1,020,754	+0.08(+0.37%)
Dec 23, 2010	21.62	21.79	21.62	21.75	1,363,410	+0.08(+0.37%)
Dec 22, 2010	21.65	21.75	21.60	21.67	1,777,673	+0.07(+0.33%)
Dec 21, 2010	21.64	21.77	21.42	21.59	3,282,633	-0.05(-0.22%)
Dec 20, 2010	21.79	21.87	21.60	21.64	2,307,919	-0.20(-0.91%)
Dec 17, 2010	22.10	22.14	21.84	21.84	3,015,593	-0.32(-1.44%)
Dec 16, 2010	21.94	22.24	21.91	22.16	1,516,328	+0.25(+1.16%)
Dec 15, 2010	21.99	22.21	21.87	21.91	1,172,701	-0.18(-0.83%)
Dec 14, 2010	22.19	22.29	22.00	22.09	2,404,497	-0.09(-0.39%)
Dec 13, 2010	22.48	22.53	22.17	22.18	8,853,712	-0.27(-1.20%)
Dec 10, 2010	22.37	22.46	22.33	22.45	1,026,972	+0.08(+0.36%)
Dec 09, 2010	22.59	22.60	22.18	22.37	2,427,725	-0.19(-0.85%)
Dec 08, 2010	22.47	22.58	22.24	22.56	2,292,117	+0.14(+0.64%)
Dec 07, 2010	22.34	22.55	22.29	22.41	2,191,731	+0.15(+0.68%)
Dec 06, 2010	22.17	22.41	22.07	22.26	2,812,097	-0.37(-1.62%)
Dec 03, 2010	22.26	22.63	22.20	22.63	1,808,586	+0.26(+1.17%)
Dec 02, 2010	22.03	22.37	21.98	22.37	1,395,413	+0.31(+1.41%)
Dec 01, 2010	21.59	22.06	21.59	22.06	1,443,729	+0.68(+3.20%)
Nov 30, 2010	21.37	21.50	21.22	21.37	1,714,444	-0.18(-0.85%)
Nov 29, 2010	21.54	21.61	21.24	21.56	1,272,007	-0.13(-0.59%)
Nov 26, 2010	21.60	21.73	21.55	21.68	309,690	-0.14(-0.62%)
Nov 24, 2010	21.65	21.82	21.82	21.82	882,659	+0.33(+1.55%)
Nov 23, 2010	21.68	21.70	21.44	21.48	1,170,561	-0.41(-1.85%)
Nov 22, 2010	21.75	21.93	21.66	21.89	1,454,117	+0.14(+0.62%)
Nov 19, 2010	21.57	21.88	21.52	21.75	1,943,136	+0.21(+0.96%)
Nov 18, 2010	21.35	21.69	21.34	21.55	1,697,405	+0.29(+1.38%)
Nov 17, 2010	21.48	21.56	21.19	21.25	1,544,475	-0.25(-1.15%)
Nov 16, 2010	21.56	21.58	21.17	21.50	2,446,219	-0.21(-0.95%)
Nov 15, 2010	21.64	21.80	21.62	21.71	1,615,979	+0.10(+0.44%)
Nov 12, 2010	21.79	21.87	21.51	21.61	965,188	-0.31(-1.41%)
Nov 11, 2010	21.98	22.05	21.75	21.92	957,332	-0.21(-0.97%)
Nov 10, 2010	21.90	22.16	21.82	22.14	1,554,142	+0.17(+0.76%)
Nov 09, 2010	22.05	22.17	21.92	21.97	1,192,092	-0.09(-0.40%)
Nov 08, 2010	22.10	22.17	21.91	22.06	891,435	-0.15(-0.68%)
Nov 05, 2010	22.14	22.33	21.99	22.21	2,049,163	+0.11(+0.50%)
Nov 04, 2010	22.10	22.18	21.95	22.10	1,764,507	+0.17(+0.80%)
Nov 03, 2010	21.86	22.02	21.83	21.92	1,998,038	+0.10(+0.47%)
Nov 02, 2010	21.91	22.01	21.63	21.82	1,845,266	+0.02(+0.11%)
Nov 01, 2010	21.60	21.97	21.60	21.79	2,790,228	+0.26(+1.22%)
Oct 29, 2010	21.44	21.64	21.36	21.53	2,849,722	+0.07(+0.33%)
Oct 28, 2010	21.83	21.94	21.21	21.46	3,592,542	-0.32(-1.46%)
Oct 27, 2010	22.24	22.26	21.52	21.78	5,004,869	-1.12(-4.89%)
Oct 25, 2010	22.84	23.03	22.74	22.90	2,576,240	+0.17(+0.77%)
Oct 22, 2010	22.66	22.84	22.60	22.72	1,162,081	+0.10(+0.46%)
Oct 21, 2010	22.70	22.96	22.45	22.62	3,417,774	-0.20(-0.87%)
Oct 20, 2010	22.50	22.85	22.45	22.82	1,806,377	+0.40(+1.77%)
Oct 19, 2010	22.39	22.62	22.29	22.42	2,377,829	-0.17(-0.77%)
Oct 18, 2010	22.30	22.60	22.28	22.60	2,251,179	+0.29(+1.32%)
Oct 15, 2010	22.25	22.36	22.14	22.30	3,011,924	+0.15(+0.68%)
Oct 14, 2010	22.17	22.25	22.06	22.15	1,876,774	-0.01(-0.04%)
Oct 13, 2010	21.97	22.25	21.94	22.16	2,753,684	+0.26(+1.20%)
Oct 12, 2010	21.52	21.95	21.46	21.90	3,860,102	+0.38(+1.77%)
Oct 11, 2010	21.27	21.55	21.17	21.52	3,417,633	+0.22(+1.04%)
Oct 08, 2010	21.29	21.33	21.08	21.29	2,961,731	+0.10(+0.45%)
Oct 07, 2010	21.31	21.37	21.02	21.20	2,055,519	-0.10(-0.48%)
Oct 06, 2010	21.31	21.37	21.13	21.30	2,487,908	-0.03(-0.15%)
Oct 05, 2010	21.25	21.42	21.17	21.33	4,251,120	+0.22(+1.05%)
Oct 04, 2010	21.24	21.47	21.05	21.11	3,302,678	-0.33(-1.56%)

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