Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	22.00	22.14	22.00	22.13	16,006,812	+0.09(+0.41%)
Dec 30, 2010	22.02	22.08	22.00	22.04	13,796,487	+0.02(+0.08%)
Dec 29, 2010	22.01	22.10	21.99	22.03	13,009,144	+0.03(+0.14%)
Dec 28, 2010	21.91	22.02	21.89	22.00	14,662,360	+0.10(+0.45%)
Dec 27, 2010	22.06	22.06	21.89	21.90	14,744,346	-0.17(-0.78%)
Dec 23, 2010	22.05	22.17	22.03	22.07	19,434,970	-0.00(-0.02%)
Dec 22, 2010	22.01	22.07	21.88	22.07	22,910,270	+0.03(+0.15%)
Dec 21, 2010	21.99	22.08	21.93	22.04	27,830,428	+0.06(+0.28%)
Dec 20, 2010	22.03	22.12	21.94	21.98	27,108,004	-0.13(-0.59%)
Dec 17, 2010	21.88	22.13	21.82	22.11	43,524,560	+0.12(+0.55%)
Dec 16, 2010	21.82	22.02	21.77	21.99	42,832,092	+0.20(+0.93%)
Dec 15, 2010	21.50	21.86	21.45	21.79	38,780,812	+0.28(+1.31%)
Dec 14, 2010	21.82	21.83	21.44	21.50	41,507,872	-0.32(-1.46%)
Dec 13, 2010	21.67	21.86	21.64	21.82	27,870,838	+0.07(+0.31%)
Dec 10, 2010	21.83	21.84	21.63	21.76	26,609,200	-0.06(-0.28%)
Dec 09, 2010	21.74	21.84	21.73	21.82	29,154,350	+0.15(+0.68%)
Dec 08, 2010	21.56	21.69	21.56	21.67	27,103,860	+0.08(+0.39%)
Dec 07, 2010	21.67	21.73	21.58	21.58	29,306,752	+0.05(+0.23%)
Dec 06, 2010	21.66	21.70	21.53	21.53	33,016,370	-0.17(-0.79%)
Dec 03, 2010	21.81	21.85	21.70	21.71	30,734,282	-0.13(-0.62%)
Dec 02, 2010	21.76	21.86	21.71	21.84	33,831,412	+0.07(+0.31%)
Dec 01, 2010	21.52	21.81	21.48	21.77	31,089,588	+0.51(+2.42%)
Nov 30, 2010	21.18	21.40	21.17	21.26	34,991,396	-0.07(-0.35%)
Nov 29, 2010	21.39	21.42	21.16	21.33	33,277,902	-0.17(-0.78%)
Nov 26, 2010	21.50	21.59	21.46	21.50	13,443,707	-0.17(-0.77%)
Nov 24, 2010	21.41	21.67	21.67	21.67	24,019,570	+0.33(+1.56%)
Nov 23, 2010	21.44	21.46	21.22	21.34	26,356,036	-0.22(-1.01%)
Nov 22, 2010	21.48	21.57	21.32	21.55	50,001,980	-0.02(-0.08%)
Nov 19, 2010	21.33	21.57	21.31	21.57	60,790,968	+0.16(+0.75%)
Nov 18, 2010	21.09	21.45	21.08	21.41	61,776,536	+0.44(+2.11%)
Nov 17, 2010	20.84	21.03	20.82	20.97	24,990,556	+0.15(+0.71%)
Nov 16, 2010	21.10	21.12	20.73	20.82	35,242,144	-0.30(-1.40%)
Nov 15, 2010	21.09	21.24	21.07	21.11	34,215,104	+0.01(+0.06%)
Nov 12, 2010	21.03	21.11	20.92	21.10	29,867,976	+0.04(+0.19%)
Nov 11, 2010	20.96	21.06	20.91	21.06	24,232,362	+0.08(+0.40%)
Nov 10, 2010	20.98	21.01	20.89	20.98	26,861,492	-0.03(-0.14%)
Nov 09, 2010	20.96	21.03	20.91	21.01	24,805,238	+0.10(+0.46%)
Nov 08, 2010	20.96	20.98	20.89	20.91	16,611,798	-0.08(-0.36%)
Nov 05, 2010	20.93	21.01	20.79	20.99	23,877,472	+0.04(+0.21%)
Nov 04, 2010	20.77	21.01	20.75	20.94	40,980,052	+0.17(+0.81%)
Nov 03, 2010	20.74	20.78	20.55	20.78	23,395,410	+0.03(+0.15%)
Nov 02, 2010	20.73	20.77	20.72	20.75	19,662,254	+0.05(+0.24%)
Nov 01, 2010	20.58	20.78	20.53	20.70	26,836,658	+0.13(+0.64%)
Oct 29, 2010	20.51	20.63	20.47	20.56	21,230,748	+0.04(+0.18%)
Oct 28, 2010	20.55	20.65	20.42	20.53	24,664,784	+0.01(+0.03%)
Oct 27, 2010	20.46	20.52	20.22	20.52	28,383,736	+0.06(+0.29%)
Oct 25, 2010	20.55	20.71	20.45	20.46	31,641,260	-0.20(-0.97%)
Oct 22, 2010	20.62	20.71	20.60	20.66	14,216,119	+0.05(+0.23%)
Oct 21, 2010	20.46	20.71	20.46	20.62	34,703,436	+0.11(+0.52%)
Oct 20, 2010	20.25	20.69	20.25	20.51	48,311,172	+0.27(+1.34%)
Oct 19, 2010	20.11	20.28	20.07	20.24	52,259,760	+0.11(+0.57%)
Oct 18, 2010	20.06	20.12	20.06	20.12	29,332,014	+0.02(+0.10%)
Oct 15, 2010	20.11	20.12	20.04	20.10	29,369,426	+0.01(+0.05%)
Oct 14, 2010	20.10	20.12	20.01	20.09	21,621,418	-0.01(-0.05%)
Oct 13, 2010	20.03	20.11	20.01	20.10	35,804,676	+0.11(+0.57%)
Oct 12, 2010	19.90	20.06	19.90	19.99	24,113,594	+0.01(+0.07%)
Oct 11, 2010	19.97	19.99	19.90	19.97	19,379,008	+0.05(+0.25%)
Oct 08, 2010	19.92	20.02	19.81	19.92	24,149,206	-0.01(-0.05%)
Oct 07, 2010	20.01	20.01	19.85	19.93	17,011	-0.12(-0.60%)
Oct 06, 2010	20.00	20.06	19.91	20.06	21,059,374	+0.05(+0.23%)
Oct 05, 2010	19.84	20.03	19.79	20.01	56,358	+0.26(+1.32%)
Oct 04, 2010	19.76	19.80	19.64	19.75	17,184,412	-0.08(-0.41%)

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