Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	20.83	20.90	20.67	20.87	1,271,365	+0.17(+0.82%)
Dec 30, 2010	20.28	20.78	20.22	20.70	2,218,042	+0.53(+2.63%)
Dec 29, 2010	20.38	20.48	20.16	20.17	1,408,948	-0.22(-1.08%)
Dec 28, 2010	20.26	20.44	20.16	20.39	1,049,587	+0.11(+0.54%)
Dec 27, 2010	20.27	20.28	20.02	20.28	1,040,802	-0.04(-0.20%)
Dec 23, 2010	20.34	20.43	20.11	20.32	3,212,749	-0.15(-0.73%)
Dec 22, 2010	20.20	20.52	20.20	20.47	1,710,696	+0.26(+1.29%)
Dec 21, 2010	20.49	20.66	20.20	20.21	2,804,067	-0.08(-0.39%)
Dec 20, 2010	20.31	20.38	20.01	20.29	2,123,045	+0.20(+1.00%)
Dec 17, 2010	20.40	20.58	20.05	20.09	4,076,164	-0.36(-1.76%)
Dec 16, 2010	20.46	20.72	20.25	20.45	3,254,255	+0.11(+0.54%)
Dec 15, 2010	19.97	20.37	19.88	20.34	3,824,255	+0.34(+1.70%)
Dec 14, 2010	19.93	20.10	19.85	20.00	2,723,870	+0.19(+0.96%)
Dec 13, 2010	20.02	20.38	19.74	19.81	5,036,754	-0.13(-0.65%)
Dec 10, 2010	20.44	20.44	19.81	19.94	3,656,530	-0.35(-1.72%)
Dec 09, 2010	20.76	20.83	20.11	20.29	3,681,970	-0.37(-1.79%)
Dec 08, 2010	21.10	21.17	20.28	20.66	4,637,595	-0.54(-2.55%)
Dec 07, 2010	21.34	21.57	21.14	21.20	2,326,891	+0.09(+0.43%)
Dec 06, 2010	21.18	21.44	21.00	21.11	3,304,485	-0.18(-0.85%)
Dec 03, 2010	21.41	21.45	21.21	21.29	2,806,745	-0.32(-1.48%)
Dec 02, 2010	21.25	21.61	20.89	21.61	4,968,674	+0.52(+2.47%)
Dec 01, 2010	21.25	21.41	20.97	21.09	3,615,179	+0.12(+0.57%)
Nov 30, 2010	20.94	21.10	20.76	20.97	3,294,006	-0.30(-1.41%)
Nov 29, 2010	21.38	21.40	20.96	21.27	2,020,851	-0.17(-0.79%)
Nov 26, 2010	21.20	21.50	21.08	21.44	861,978	-0.07(-0.33%)
Nov 24, 2010	21.45	21.51	21.51	21.51	1,976,898	+0.48(+2.28%)
Nov 23, 2010	20.93	21.12	20.81	21.03	2,596,482	-0.29(-1.36%)
Nov 22, 2010	21.03	21.33	20.90	21.32	2,617,319	+0.06(+0.28%)
Nov 19, 2010	21.41	21.46	21.10	21.26	2,476,341	-0.21(-0.98%)
Nov 18, 2010	21.00	21.61	20.75	21.47	2,621,936	+0.56(+2.68%)
Nov 17, 2010	21.16	21.33	20.86	20.91	3,467,766	-0.14(-0.67%)
Nov 16, 2010	21.22	21.30	20.90	21.05	3,472,031	-0.36(-1.68%)
Nov 15, 2010	21.54	21.55	21.21	21.41	2,770,533	-0.14(-0.65%)
Nov 12, 2010	21.53	21.71	21.29	21.55	2,275,180	-0.21(-0.97%)
Nov 11, 2010	21.72	21.77	21.40	21.76	2,606,551	-0.18(-0.82%)
Nov 10, 2010	22.55	22.60	21.83	21.94	3,042,426	-0.59(-2.62%)
Nov 09, 2010	22.81	23.14	22.29	22.53	2,223,266	-0.21(-0.92%)
Nov 08, 2010	23.06	23.06	22.43	22.74	1,742,663	-0.54(-2.32%)
Nov 05, 2010	23.32	23.50	23.13	23.28	1,285,960	-0.05(-0.21%)
Nov 04, 2010	22.79	23.39	22.72	23.33	2,630,059	+0.87(+3.87%)
Nov 03, 2010	22.30	22.79	22.07	22.46	1,869,397	-0.03(-0.13%)
Nov 02, 2010	22.54	22.60	22.01	22.49	2,009,088	+0.17(+0.76%)
Nov 01, 2010	21.88	22.70	21.72	22.32	2,479,784	+0.67(+3.09%)
Oct 29, 2010	21.58	21.71	21.36	21.65	2,158,493	+0.13(+0.60%)
Oct 28, 2010	21.68	21.72	21.31	21.52	1,925,709	+0.22(+1.03%)
Oct 27, 2010	21.97	21.97	21.22	21.30	3,175,181	-0.44(-2.02%)
Oct 25, 2010	22.29	22.29	21.64	21.74	2,665,617	-0.26(-1.18%)
Oct 22, 2010	22.32	22.47	21.78	22.00	2,308,988	-0.32(-1.43%)
Oct 21, 2010	22.38	22.50	22.05	22.32	1,890,242	+0.13(+0.59%)
Oct 20, 2010	22.24	22.28	21.80	22.19	2,601,445	-0.07(-0.31%)
Oct 19, 2010	22.67	22.83	22.16	22.26	1,951,451	-0.81(-3.51%)
Oct 18, 2010	22.90	23.08	22.74	23.07	1,952,650	+0.03(+0.13%)
Oct 15, 2010	23.49	23.51	22.81	23.04	2,973,857	-0.03(-0.13%)
Oct 14, 2010	23.09	23.22	22.96	23.07	2,381,573	-0.06(-0.26%)
Oct 13, 2010	22.40	23.19	22.40	23.13	2,802,689	+0.77(+3.44%)
Oct 12, 2010	22.80	22.81	22.25	22.36	2,969,382	-0.60(-2.61%)
Oct 11, 2010	22.65	22.98	22.63	22.96	1,261,589	+0.37(+1.64%)
Oct 08, 2010	22.59	22.83	22.46	22.59	2,320,605	-0.08(-0.35%)
Oct 07, 2010	22.90	23.04	22.57	22.67	1,864,408	-0.27(-1.18%)
Oct 06, 2010	22.87	22.95	22.09	22.94	3,161,078	+0.19(+0.84%)
Oct 05, 2010	22.42	22.82	22.29	22.75	2,838,990	+0.45(+2.02%)
Oct 04, 2010	21.71	22.44	21.71	22.30	3,858,199	+0.68(+3.15%)

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