Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	22.56	22.63	22.56	22.59	23,492	-0.02(-0.07%)
Dec 30, 2010	22.61	22.65	22.59	22.61	213,548	-0.06(-0.24%)
Dec 29, 2010	22.68	22.70	22.66	22.66	16,596	+0.02(+0.09%)
Dec 28, 2010	22.61	22.64	22.57	22.64	23,193	+0.05(+0.21%)
Dec 27, 2010	22.55	22.62	22.51	22.59	13,324	+0.01(+0.05%)
Dec 23, 2010	22.62	22.62	22.54	22.58	45,993	-0.06(-0.25%)
Dec 22, 2010	22.54	22.64	22.54	22.64	63,550	+0.09(+0.41%)
Dec 21, 2010	22.49	22.57	22.47	22.55	145,943	+0.15(+0.67%)
Dec 20, 2010	22.43	22.47	22.30	22.39	51,383	+0.04(+0.20%)
Dec 17, 2010	22.32	22.37	22.31	22.35	5,965	+0.04(+0.17%)
Dec 16, 2010	22.17	22.33	22.13	22.31	90,409	+0.10(+0.45%)
Dec 15, 2010	22.23	22.36	22.18	22.21	69,343	-0.07(-0.32%)
Dec 14, 2010	22.29	22.37	22.27	22.29	35,317	+0.02(+0.09%)
Dec 13, 2010	22.35	22.38	22.27	22.27	18,716	+0.00(+0.00%)
Dec 10, 2010	22.16	22.28	22.14	22.27	25,399	+0.18(+0.80%)
Dec 09, 2010	22.11	22.11	22.05	22.09	31,693	+0.05(+0.21%)
Dec 08, 2010	22.01	22.05	21.93	22.04	7,465	+0.07(+0.30%)
Dec 07, 2010	22.20	22.20	21.96	21.97	51,186	+0.00(+0.00%)
Dec 06, 2010	21.92	21.98	21.90	21.97	13,692	-0.02(-0.09%)
Dec 03, 2010	21.87	21.99	21.83	21.99	51,062	+0.08(+0.38%)
Dec 02, 2010	21.64	21.91	21.64	21.91	54,463	+0.27(+1.27%)
Dec 01, 2010	21.45	21.66	21.45	21.64	98,743	+0.47(+2.21%)
Nov 30, 2010	21.08	21.27	21.08	21.17	48,814	-0.16(-0.74%)
Nov 29, 2010	21.21	21.33	21.09	21.33	18,357	-0.05(-0.22%)
Nov 26, 2010	21.28	21.40	21.28	21.37	5,713	-0.11(-0.53%)
Nov 24, 2010	21.28	21.49	21.49	21.49	263,211	+0.38(+1.79%)
Nov 23, 2010	21.22	21.22	21.10	21.11	10,887	-0.33(-1.52%)
Nov 22, 2010	21.40	21.44	21.25	21.44	33,119	+0.03(+0.15%)
Nov 19, 2010	21.36	21.42	21.36	21.41	14,433	+0.01(+0.05%)
Nov 18, 2010	21.32	21.45	21.06	21.39	25,130	+0.33(+1.57%)
Nov 17, 2010	21.12	21.12	21.06	21.06	3,411	+0.04(+0.17%)
Nov 16, 2010	21.26	21.28	21.01	21.03	25,142	-0.41(-1.92%)
Nov 15, 2010	21.48	21.56	21.44	21.44	7,612	+0.02(+0.11%)
Nov 12, 2010	21.56	21.56	21.33	21.42	11,737	-0.24(-1.09%)
Nov 11, 2010	21.52	21.69	21.52	21.65	9,201	-0.09(-0.40%)
Nov 10, 2010	21.64	21.76	21.56	21.74	14,670	+0.10(+0.48%)
Nov 09, 2010	21.84	21.90	21.64	21.64	9,461	-0.18(-0.82%)
Nov 08, 2010	21.79	21.84	21.76	21.82	7,353	+0.00(+0.01%)
Nov 05, 2010	21.83	21.89	21.77	21.81	33,542	+0.03(+0.14%)
Nov 04, 2010	21.61	21.79	21.58	21.78	43,854	+0.44(+2.04%)
Nov 03, 2010	21.33	21.35	21.20	21.35	25,863	+0.05(+0.24%)
Nov 02, 2010	21.27	21.31	21.22	21.30	23,276	+0.21(+0.99%)
Nov 01, 2010	21.23	21.30	21.01	21.09	29,287	-0.02(-0.11%)
Oct 29, 2010	21.04	21.11	21.04	21.11	12,022	+0.00(+0.02%)
Oct 28, 2010	21.02	21.11	20.99	21.11	33,926	+0.02(+0.09%)
Oct 27, 2010	21.06	21.09	20.90	21.09	39,597	-0.07(-0.34%)
Oct 25, 2010	21.15	21.26	21.14	21.16	31,632	+0.09(+0.44%)
Oct 22, 2010	21.05	21.08	21.02	21.07	13,397	+0.16(+0.79%)
Oct 21, 2010	21.05	21.13	20.88	20.90	49,532	-0.09(-0.42%)
Oct 20, 2010	20.89	21.04	20.84	20.99	31,054	+0.24(+1.14%)
Oct 19, 2010	20.85	20.97	20.70	20.75	16,913	-0.27(-1.29%)
Oct 18, 2010	20.97	21.04	20.97	21.03	26,525	+0.07(+0.33%)
Oct 15, 2010	21.08	21.08	20.82	20.96	18,805	+0.03(+0.15%)
Oct 14, 2010	21.06	21.06	20.82	20.93	20,694	-0.14(-0.65%)
Oct 13, 2010	20.95	21.09	20.91	21.06	15,355	+0.20(+0.97%)
Oct 12, 2010	20.73	20.86	20.60	20.86	12,735	+0.13(+0.61%)
Oct 11, 2010	20.79	20.80	20.73	20.73	5,178	-0.05(-0.25%)
Oct 08, 2010	20.78	20.78	20.70	20.78	6,859	+0.16(+0.80%)
Oct 07, 2010	20.73	20.73	20.52	20.62	43,069	-0.00(-0.02%)
Oct 06, 2010	20.66	20.68	20.56	20.62	21,781	-0.04(-0.21%)
Oct 05, 2010	20.42	20.70	20.41	20.67	30,698	+0.43(+2.11%)
Oct 04, 2010	20.40	20.40	20.18	20.24	19,643	-0.17(-0.82%)

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