Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	22.25	22.53	22.24	22.41	1,238,883	+0.20(+0.89%)
Jan 28, 2011	22.62	22.70	22.15	22.22	881,630	-0.40(-1.79%)
Jan 27, 2011	22.46	22.68	22.46	22.62	641,702	+0.13(+0.57%)
Jan 26, 2011	22.36	22.55	22.27	22.49	783,437	+0.22(+0.99%)
Jan 25, 2011	22.17	22.27	22.09	22.27	942,699	-0.02(-0.08%)
Jan 24, 2011	22.14	22.34	22.10	22.29	485,925	+0.17(+0.77%)
Jan 21, 2011	22.34	22.35	22.10	22.12	666,722	-0.06(-0.26%)
Jan 20, 2011	22.34	22.37	22.07	22.18	816,411	-0.25(-1.13%)
Jan 19, 2011	22.78	22.78	22.38	22.43	685,172	-0.33(-1.45%)
Jan 18, 2011	22.59	22.77	22.55	22.76	1,065,975	+0.14(+0.61%)
Jan 14, 2011	22.48	22.63	22.42	22.62	849,844	+0.14(+0.64%)
Jan 13, 2011	22.49	22.53	22.40	22.48	505,317	-0.00(-0.02%)
Jan 12, 2011	22.53	22.53	22.41	22.48	588,185	+0.13(+0.56%)
Jan 11, 2011	22.42	22.47	22.30	22.36	1,017,441	+0.05(+0.23%)
Jan 10, 2011	22.07	22.36	21.92	22.31	1,725,486	+0.15(+0.66%)
Jan 07, 2011	22.26	22.35	21.92	22.16	1,287,558	-0.05(-0.23%)
Jan 06, 2011	22.31	22.39	22.19	22.21	1,007,008	-0.06(-0.27%)
Jan 05, 2011	22.16	22.30	22.08	22.27	1,195,999	+0.12(+0.54%)
Jan 04, 2011	22.50	22.50	22.00	22.15	952,563	-0.26(-1.16%)
Jan 03, 2011	22.26	22.53	22.26	22.41	1,879,979	+0.27(+1.24%)
Dec 31, 2010	22.27	22.27	22.12	22.14	485,675	-0.14(-0.62%)
Dec 30, 2010	22.26	22.35	22.24	22.27	434,815	+0.02(+0.11%)
Dec 29, 2010	22.24	22.28	22.20	22.25	764,314	+0.07(+0.31%)
Dec 28, 2010	22.28	22.28	22.14	22.18	811,815	-0.05(-0.24%)
Dec 27, 2010	22.14	22.26	22.05	22.24	922,588	-0.01(-0.04%)
Dec 23, 2010	22.30	22.32	22.22	22.24	671,422	-0.03(-0.12%)
Dec 22, 2010	22.32	22.35	22.24	22.27	955,668	-0.01(-0.04%)
Dec 21, 2010	22.26	22.31	22.21	22.28	1,195,556	+0.12(+0.54%)
Dec 20, 2010	22.15	22.22	22.04	22.16	755,863	+0.01(+0.05%)
Dec 17, 2010	22.11	22.24	22.02	22.15	500,623	+0.06(+0.28%)
Dec 16, 2010	21.90	22.09	21.80	22.09	743,899	+0.24(+1.08%)
Dec 15, 2010	21.91	22.12	21.83	21.85	566,176	-0.06(-0.27%)
Dec 14, 2010	22.00	22.02	21.87	21.91	1,037,184	-0.02(-0.10%)
Dec 13, 2010	22.18	22.18	21.93	21.93	1,053,371	-0.11(-0.52%)
Dec 10, 2010	21.87	22.05	21.83	22.05	1,390,734	+0.24(+1.11%)
Dec 09, 2010	21.91	21.91	21.70	21.80	1,284,787	+0.05(+0.23%)
Dec 08, 2010	21.85	21.91	21.69	21.75	565,519	-0.04(-0.19%)
Dec 07, 2010	22.01	22.03	21.77	21.80	1,306,258	+0.05(+0.21%)
Dec 06, 2010	21.74	21.78	21.68	21.75	1,432,062	+0.00(+0.01%)
Dec 03, 2010	21.53	21.79	21.50	21.75	1,221,359	+0.15(+0.68%)
Dec 02, 2010	21.39	21.60	21.37	21.60	1,764,076	+0.22(+1.04%)
Dec 01, 2010	21.33	21.40	21.25	21.38	1,669,369	+0.41(+1.93%)
Nov 30, 2010	20.84	21.07	20.81	20.97	988,196	-0.07(-0.33%)
Nov 29, 2010	20.97	21.07	20.78	21.04	1,047,639	-0.01(-0.05%)
Nov 26, 2010	21.01	21.14	20.98	21.05	695,088	-0.11(-0.50%)
Nov 24, 2010	20.87	21.16	21.16	21.16	835,865	+0.46(+2.21%)
Nov 23, 2010	20.70	20.77	20.58	20.70	1,198,994	-0.24(-1.13%)
Nov 22, 2010	20.62	20.94	20.59	20.94	2,333,417	+0.24(+1.14%)
Nov 19, 2010	20.57	20.73	20.50	20.70	560,969	+0.08(+0.40%)
Nov 18, 2010	20.57	20.75	20.56	20.62	794,214	+0.27(+1.34%)
Nov 17, 2010	20.22	20.39	20.21	20.35	645,663	+0.15(+0.75%)
Nov 16, 2010	20.37	20.43	20.09	20.19	958,044	-0.34(-1.63%)
Nov 15, 2010	20.56	20.71	20.52	20.53	752,329	+0.07(+0.36%)
Nov 12, 2010	20.63	20.74	20.36	20.46	616,937	-0.32(-1.54%)
Nov 11, 2010	20.58	20.83	20.52	20.78	521,656	-0.02(-0.12%)
Nov 10, 2010	20.63	20.80	20.47	20.80	591,481	+0.17(+0.83%)
Nov 09, 2010	20.85	20.91	20.54	20.63	724,037	-0.18(-0.86%)
Nov 08, 2010	20.75	20.84	20.68	20.81	524,615	+0.00(+0.00%)
Nov 05, 2010	20.67	20.84	20.67	20.81	776,919	+0.13(+0.63%)
Nov 04, 2010	20.58	20.69	20.53	20.68	1,067,829	+0.35(+1.72%)
Nov 03, 2010	20.27	20.35	20.09	20.33	779,080	+0.06(+0.30%)
Nov 02, 2010	20.21	20.32	20.12	20.27	635,518	+0.23(+1.15%)

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