Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	22.75	23.00	22.67	22.88	3,783,935	+0.08(+0.34%)
Dec 30, 2010	22.70	22.89	22.61	22.80	5,295,763	+0.14(+0.63%)
Dec 29, 2010	22.70	22.86	22.53	22.66	5,626,211	+0.32(+1.42%)
Dec 28, 2010	22.31	22.43	22.15	22.34	3,860,485	+0.22(+1.00%)
Dec 27, 2010	22.67	22.71	21.96	22.12	6,562,748	-0.58(-2.55%)
Dec 23, 2010	22.51	22.84	22.42	22.70	7,586,239	+0.08(+0.37%)
Dec 22, 2010	22.17	22.67	22.08	22.62	10,680,228	+0.60(+2.71%)
Dec 21, 2010	21.70	22.04	21.57	22.02	6,192,624	+0.45(+2.08%)
Dec 20, 2010	21.58	21.72	21.41	21.57	7,264,340	+0.05(+0.25%)
Dec 17, 2010	21.72	21.78	21.30	21.52	12,250,998	-0.16(-0.72%)
Dec 16, 2010	21.90	21.91	21.51	21.67	9,270,312	-0.23(-1.04%)
Dec 15, 2010	21.64	22.03	21.55	21.90	9,042,444	+0.22(+0.99%)
Dec 14, 2010	21.70	22.01	21.55	21.69	6,484,633	-0.03(-0.14%)
Dec 13, 2010	21.74	21.93	21.64	21.72	6,756,084	+0.26(+1.23%)
Dec 10, 2010	21.44	21.58	21.33	21.45	5,688,819	+0.04(+0.20%)
Dec 09, 2010	21.55	21.64	21.26	21.41	6,517,909	+0.07(+0.31%)
Dec 08, 2010	21.64	21.86	21.27	21.35	8,157,581	-0.30(-1.38%)
Dec 07, 2010	21.76	22.11	21.60	21.64	13,421,366	+0.30(+1.40%)
Dec 06, 2010	21.49	21.55	21.29	21.35	8,047,584	-0.22(-1.03%)
Dec 03, 2010	21.13	21.63	21.09	21.57	12,396,890	+0.35(+1.63%)
Dec 02, 2010	20.95	21.40	20.93	21.22	12,191,609	+0.43(+2.07%)
Dec 01, 2010	20.46	20.81	20.43	20.79	10,911,868	+0.71(+3.51%)
Nov 30, 2010	19.96	20.34	19.79	20.08	9,246,950	-0.27(-1.35%)
Nov 29, 2010	20.03	20.43	19.68	20.36	10,602,817	+0.32(+1.58%)
Nov 26, 2010	20.05	20.20	19.94	20.04	2,571,088	-0.26(-1.29%)
Nov 24, 2010	20.16	20.31	20.31	20.31	10,378,704	+0.44(+2.20%)
Nov 23, 2010	20.13	20.24	19.67	19.87	15,865,402	-0.65(-3.15%)
Nov 22, 2010	20.59	20.68	20.19	20.52	9,529,396	-0.16(-0.75%)
Nov 19, 2010	20.31	20.69	20.31	20.67	7,661,002	+0.26(+1.29%)
Nov 18, 2010	20.11	20.52	20.04	20.41	11,581,117	+0.79(+4.02%)
Nov 17, 2010	19.67	20.08	19.54	19.62	11,723,926	-0.04(-0.21%)
Nov 16, 2010	19.98	20.03	19.51	19.66	19,134,850	-0.69(-3.41%)
Nov 15, 2010	20.81	20.87	20.32	20.35	9,198,309	-0.30(-1.48%)
Nov 12, 2010	21.09	21.27	20.52	20.66	12,309,259	-0.84(-3.89%)
Nov 11, 2010	21.47	21.52	21.24	21.50	11,319,498	-0.19(-0.88%)
Nov 10, 2010	21.37	21.70	20.98	21.69	10,403,708	+0.39(+1.85%)
Nov 09, 2010	21.65	21.87	21.17	21.29	10,741,977	+0.11(+0.54%)
Nov 08, 2010	21.24	21.50	21.01	21.18	6,817,382	-0.14(-0.67%)
Nov 05, 2010	21.16	21.64	21.11	21.32	12,346,735	+0.10(+0.45%)
Nov 04, 2010	20.03	21.37	20.03	21.23	24,558,774	+1.72(+8.82%)
Nov 03, 2010	19.69	19.73	19.24	19.51	8,178,279	-0.10(-0.52%)
Nov 02, 2010	19.70	19.73	19.45	19.61	6,348,335	+0.16(+0.80%)
Nov 01, 2010	19.50	19.71	19.33	19.45	9,813,060	+0.32(+1.69%)
Oct 29, 2010	19.06	19.15	18.93	19.13	6,526,818	+0.13(+0.66%)
Oct 28, 2010	19.05	19.11	18.89	19.00	8,547,608	+0.10(+0.51%)
Oct 27, 2010	19.21	19.21	18.84	18.91	15,269,019	-0.71(-3.60%)
Oct 25, 2010	19.74	19.91	19.55	19.61	9,039,407	+0.12(+0.61%)
Oct 22, 2010	19.74	19.76	19.31	19.49	7,387,413	-0.11(-0.55%)
Oct 21, 2010	19.97	20.10	19.48	19.60	10,074,584	-0.43(-2.15%)
Oct 20, 2010	19.87	20.20	19.76	20.03	7,048,754	+0.14(+0.72%)
Oct 19, 2010	19.71	20.01	19.63	19.89	18,134,230	-0.55(-2.69%)
Oct 18, 2010	20.29	20.56	20.27	20.44	8,527,327	-0.07(-0.35%)
Oct 15, 2010	20.71	20.80	20.30	20.51	10,955,295	-0.12(-0.58%)
Oct 14, 2010	20.93	21.04	20.44	20.63	12,468,411	-0.38(-1.79%)
Oct 13, 2010	20.93	21.15	20.92	21.01	9,479,433	+0.24(+1.15%)
Oct 12, 2010	20.55	20.78	20.35	20.77	7,410,324	+0.09(+0.43%)
Oct 11, 2010	20.65	20.80	20.56	20.68	5,766,337	-0.01(-0.03%)
Oct 08, 2010	20.68	20.72	19.92	20.68	14,623,213	+0.66(+3.28%)
Oct 07, 2010	20.49	20.53	19.78	20.03	8,946,334	-0.38(-1.87%)
Oct 06, 2010	20.44	20.55	20.30	20.41	9,959,409	-0.02(-0.12%)
Oct 05, 2010	19.91	20.50	19.81	20.43	366,474	+0.81(+4.11%)
Oct 04, 2010	19.85	19.98	19.51	19.62	7,223,117	-0.27(-1.38%)

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