Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	20.94	21.02	20.89	20.90	2,436,898	-0.09(-0.41%)
Dec 30, 2010	20.92	21.02	20.87	20.98	3,572,022	+0.05(+0.24%)
Dec 29, 2010	20.93	21.03	20.85	20.93	4,100,647	+0.07(+0.35%)
Dec 28, 2010	21.07	21.09	20.86	20.86	6,304,478	-0.14(-0.67%)
Dec 27, 2010	20.95	21.11	20.91	21.00	7,207,791	+0.05(+0.26%)
Dec 23, 2010	21.05	21.11	20.82	20.95	8,891,812	-0.08(-0.39%)
Dec 22, 2010	21.15	21.17	20.86	21.03	8,132,651	-0.15(-0.73%)
Dec 21, 2010	20.92	21.21	20.84	21.18	10,340,170	+0.38(+1.83%)
Dec 20, 2010	20.55	20.82	20.50	20.80	9,119,183	+0.38(+1.84%)
Dec 17, 2010	20.56	20.60	20.42	20.43	13,969,996	-0.14(-0.68%)
Dec 16, 2010	20.65	20.71	20.42	20.57	8,737,086	-0.16(-0.76%)
Dec 15, 2010	20.78	20.94	20.64	20.72	12,154,550	-0.06(-0.28%)
Dec 14, 2010	20.47	20.78	20.47	20.78	9,824,849	+0.32(+1.55%)
Dec 13, 2010	20.28	20.53	20.21	20.47	9,601,495	+0.27(+1.32%)
Dec 10, 2010	19.99	20.23	19.89	20.20	7,627,416	+0.22(+1.09%)
Dec 09, 2010	19.73	19.99	19.62	19.98	6,886,991	+0.31(+1.59%)
Dec 08, 2010	19.80	19.80	19.51	19.67	8,876,784	-0.13(-0.64%)
Dec 07, 2010	19.89	20.00	19.70	19.80	8,415,523	-0.03(-0.16%)
Dec 06, 2010	19.57	19.94	19.56	19.83	9,882,590	+0.17(+0.88%)
Dec 03, 2010	19.47	19.69	19.43	19.66	11,865,258	+0.08(+0.40%)
Dec 02, 2010	19.61	19.61	19.39	19.58	9,278,149	+0.03(+0.16%)
Dec 01, 2010	19.36	19.55	19.20	19.55	23,349,562	+0.41(+2.14%)
Nov 30, 2010	18.99	19.16	18.92	19.14	22,027,882	+0.04(+0.21%)
Nov 29, 2010	19.11	19.11	18.79	19.10	7,792,649	-0.06(-0.33%)
Nov 26, 2010	18.93	19.16	18.85	19.16	4,987,572	+0.17(+0.89%)
Nov 24, 2010	18.83	18.99	18.99	18.99	7,148,914	+0.26(+1.38%)
Nov 23, 2010	18.80	18.83	18.61	18.73	7,729,274	-0.20(-1.06%)
Nov 22, 2010	19.03	19.04	18.85	18.93	6,435,735	-0.20(-1.02%)
Nov 19, 2010	18.97	19.13	18.87	19.13	4,869,560	+0.18(+0.94%)
Nov 18, 2010	18.81	18.98	18.79	18.95	6,261,086	+0.30(+1.60%)
Nov 17, 2010	18.54	18.77	18.46	18.65	5,216,361	+0.09(+0.50%)
Nov 16, 2010	18.73	18.79	18.43	18.56	7,048,056	-0.28(-1.51%)
Nov 15, 2010	18.91	19.00	18.70	18.84	5,143,930	+0.11(+0.59%)
Nov 12, 2010	18.78	18.85	18.64	18.73	4,153,742	-0.13(-0.68%)
Nov 11, 2010	18.92	19.07	18.81	18.86	5,415,310	-0.25(-1.30%)
Nov 10, 2010	18.83	19.14	18.78	19.11	6,118,047	+0.29(+1.54%)
Nov 09, 2010	18.95	18.99	18.78	18.82	6,706,245	-0.07(-0.35%)
Nov 08, 2010	18.89	18.90	18.67	18.89	4,350,683	-0.06(-0.33%)
Nov 05, 2010	19.03	19.27	18.83	18.95	6,847,485	-0.21(-1.11%)
Nov 04, 2010	18.74	19.18	18.67	19.16	12,056,462	+0.36(+1.92%)
Nov 03, 2010	18.76	18.87	18.55	18.80	11,563,401	+0.18(+0.98%)
Nov 02, 2010	18.52	18.62	18.46	18.62	7,405,011	+0.17(+0.94%)
Nov 01, 2010	18.50	18.57	18.36	18.45	9,733,099	+0.03(+0.14%)
Oct 29, 2010	18.31	18.49	18.30	18.42	11,196,891	+0.08(+0.44%)
Oct 28, 2010	18.32	18.41	18.29	18.34	6,520,806	+0.14(+0.78%)
Oct 27, 2010	18.22	18.25	18.05	18.20	7,469,471	-0.02(-0.10%)
Oct 25, 2010	18.16	18.32	18.14	18.22	6,952,829	+0.15(+0.81%)
Oct 22, 2010	18.01	18.11	17.98	18.07	3,838,894	+0.05(+0.30%)
Oct 21, 2010	17.98	18.15	17.94	18.02	6,427,345	+0.12(+0.65%)
Oct 20, 2010	17.71	17.93	17.69	17.90	8,434,307	+0.31(+1.75%)
Oct 19, 2010	17.67	17.71	17.50	17.59	13,132,263	-0.17(-0.98%)
Oct 18, 2010	17.79	17.88	17.72	17.77	5,821,039	+0.01(+0.08%)
Oct 15, 2010	17.83	17.99	17.69	17.75	13,885,606	-0.06(-0.35%)
Oct 14, 2010	17.81	17.86	17.73	17.81	5,557,217	+0.06(+0.33%)
Oct 13, 2010	17.82	17.89	17.72	17.76	6,815,078	+0.04(+0.25%)
Oct 12, 2010	17.77	17.78	17.51	17.71	7,896,267	+0.01(+0.08%)
Oct 11, 2010	17.71	17.71	17.62	17.70	3,797,911	+0.00(+0.00%)
Oct 08, 2010	17.70	17.84	17.44	17.70	7,336,266	-0.13(-0.75%)
Oct 07, 2010	17.89	17.96	17.68	17.83	224	-0.09(-0.50%)
Oct 06, 2010	17.82	17.95	17.75	17.92	6,257,804	+0.08(+0.42%)
Oct 05, 2010	17.71	17.93	17.64	17.85	8,982,007	+0.25(+1.44%)
Oct 04, 2010	17.68	17.76	17.52	17.59	6,048,445	-0.11(-0.63%)

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