Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	22.77	23.02	22.69	22.90	3,780,790	+0.08(+0.34%)
Dec 30, 2010	22.72	22.91	22.63	22.82	5,291,361	+0.14(+0.63%)
Dec 29, 2010	22.72	22.88	22.55	22.68	5,621,534	+0.32(+1.42%)
Dec 28, 2010	22.33	22.45	22.16	22.36	3,857,276	+0.22(+1.00%)
Dec 27, 2010	22.69	22.73	21.97	22.14	6,557,292	-0.58(-2.55%)
Dec 23, 2010	22.52	22.86	22.43	22.72	7,579,933	+0.08(+0.37%)
Dec 22, 2010	22.19	22.69	22.10	22.64	10,671,350	+0.60(+2.71%)
Dec 21, 2010	21.72	22.06	21.58	22.04	6,187,476	+0.45(+2.08%)
Dec 20, 2010	21.60	21.73	21.43	21.59	7,258,301	+0.05(+0.25%)
Dec 17, 2010	21.74	21.79	21.32	21.54	12,240,814	-0.16(-0.72%)
Dec 16, 2010	21.92	21.93	21.53	21.69	9,262,606	-0.23(-1.04%)
Dec 15, 2010	21.66	22.05	21.57	21.92	9,034,927	+0.22(+0.99%)
Dec 14, 2010	21.72	22.03	21.57	21.70	6,479,243	-0.03(-0.14%)
Dec 13, 2010	21.76	21.94	21.66	21.73	6,750,468	+0.26(+1.23%)
Dec 10, 2010	21.46	21.60	21.35	21.47	5,684,090	+0.04(+0.20%)
Dec 09, 2010	21.57	21.66	21.28	21.43	6,512,491	+0.07(+0.31%)
Dec 08, 2010	21.66	21.88	21.29	21.36	8,150,800	-0.30(-1.38%)
Dec 07, 2010	21.78	22.13	21.61	21.66	13,410,209	+0.30(+1.40%)
Dec 06, 2010	21.51	21.57	21.30	21.36	8,040,894	-0.22(-1.02%)
Dec 03, 2010	21.15	21.65	21.11	21.58	12,386,585	+0.35(+1.63%)
Dec 02, 2010	20.96	21.42	20.95	21.24	12,181,475	+0.43(+2.07%)
Dec 01, 2010	20.47	20.83	20.44	20.81	10,902,798	+0.71(+3.51%)
Nov 30, 2010	19.98	20.35	19.81	20.10	9,239,263	-0.28(-1.35%)
Nov 29, 2010	20.04	20.44	19.69	20.38	10,594,003	+0.32(+1.58%)
Nov 26, 2010	20.07	20.22	19.96	20.06	2,568,951	-0.26(-1.30%)
Nov 24, 2010	20.17	20.32	20.32	20.32	10,370,076	+0.44(+2.20%)
Nov 23, 2010	20.15	20.26	19.68	19.89	15,852,213	-0.65(-3.15%)
Nov 22, 2010	20.61	20.69	20.20	20.53	9,521,474	-0.16(-0.75%)
Nov 19, 2010	20.32	20.71	20.32	20.69	7,654,634	+0.26(+1.29%)
Nov 18, 2010	20.13	20.54	20.05	20.42	11,571,490	+0.79(+4.02%)
Nov 17, 2010	19.69	20.10	19.56	19.64	11,714,181	-0.04(-0.21%)
Nov 16, 2010	19.99	20.05	19.52	19.68	19,118,944	-0.69(-3.41%)
Nov 15, 2010	20.83	20.89	20.33	20.37	9,190,663	-0.31(-1.48%)
Nov 12, 2010	21.11	21.29	20.53	20.68	12,299,027	-0.84(-3.89%)
Nov 11, 2010	21.49	21.54	21.26	21.51	11,310,089	-0.19(-0.88%)
Nov 10, 2010	21.39	21.72	20.99	21.70	10,395,059	+0.39(+1.85%)
Nov 09, 2010	21.67	21.89	21.19	21.31	10,733,047	+0.11(+0.54%)
Nov 08, 2010	21.26	21.52	21.02	21.20	6,811,715	-0.14(-0.67%)
Nov 05, 2010	21.18	21.66	21.12	21.34	12,336,472	+0.10(+0.45%)
Nov 04, 2010	20.05	21.39	20.05	21.24	24,538,358	+1.72(+8.82%)
Nov 03, 2010	19.71	19.75	19.26	19.52	8,171,481	-0.10(-0.52%)
Nov 02, 2010	19.72	19.75	19.46	19.62	6,343,058	+0.16(+0.80%)
Nov 01, 2010	19.52	19.72	19.35	19.47	9,804,903	+0.32(+1.69%)
Oct 29, 2010	19.07	19.16	18.94	19.14	6,521,393	+0.13(+0.66%)
Oct 28, 2010	19.07	19.13	18.91	19.02	8,540,503	+0.10(+0.51%)
Oct 27, 2010	19.22	19.22	18.86	18.92	15,256,327	-0.71(-3.60%)
Oct 25, 2010	19.75	19.92	19.57	19.63	9,031,893	+0.12(+0.61%)
Oct 22, 2010	19.75	19.78	19.32	19.51	7,381,272	-0.11(-0.55%)
Oct 21, 2010	19.98	20.12	19.50	19.62	10,066,209	-0.43(-2.15%)
Oct 20, 2010	19.89	20.22	19.78	20.05	7,042,895	+0.14(+0.72%)
Oct 19, 2010	19.73	20.03	19.65	19.90	18,119,156	-0.55(-2.69%)
Oct 18, 2010	20.31	20.57	20.29	20.45	8,520,238	-0.07(-0.35%)
Oct 15, 2010	20.73	20.82	20.32	20.53	10,946,188	-0.12(-0.58%)
Oct 14, 2010	20.94	21.06	20.45	20.65	12,458,047	-0.38(-1.79%)
Oct 13, 2010	20.94	21.17	20.93	21.02	9,471,553	+0.24(+1.15%)
Oct 12, 2010	20.56	20.80	20.36	20.78	7,404,164	+0.09(+0.43%)
Oct 11, 2010	20.67	20.82	20.58	20.69	5,761,544	-0.01(-0.03%)
Oct 08, 2010	20.70	20.74	19.93	20.70	14,611,058	+0.66(+3.28%)
Oct 07, 2010	20.50	20.54	19.80	20.04	8,938,897	-0.38(-1.87%)
Oct 06, 2010	20.46	20.57	20.32	20.42	9,951,130	-0.02(-0.12%)
Oct 05, 2010	19.93	20.52	19.83	20.45	366,169	+0.81(+4.11%)
Oct 04, 2010	19.87	20.00	19.52	19.64	7,217,113	-0.28(-1.38%)

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