Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	18.34	18.47	18.33	18.35	8,487,229	-0.04(-0.19%)
Jan 28, 2011	18.53	18.62	18.35	18.39	13,904,594	-0.54(-2.83%)
Jan 27, 2011	19.04	19.07	18.91	18.92	5,897,195	-0.02(-0.11%)
Jan 26, 2011	19.05	19.05	18.92	18.94	5,110,670	+0.07(+0.37%)
Jan 25, 2011	18.74	18.89	18.71	18.87	5,301,517	-0.25(-1.29%)
Jan 24, 2011	19.05	19.18	19.04	19.12	4,679,368	+0.25(+1.34%)
Jan 21, 2011	18.89	18.92	18.74	18.87	4,520,447	+0.15(+0.81%)
Jan 20, 2011	19.20	18.77	18.54	18.71	9,975,047	-0.48(-2.53%)
Jan 19, 2011	19.44	19.51	19.05	19.20	8,516,042	-0.09(-0.45%)
Jan 18, 2011	19.10	19.32	19.09	19.29	8,371,624	-0.51(-2.55%)
Jan 14, 2011	19.72	19.84	19.70	19.79	4,037,480	+0.15(+0.77%)
Jan 13, 2011	19.74	19.76	19.60	19.64	3,309,478	-0.08(-0.38%)
Jan 12, 2011	19.56	19.73	19.48	19.71	3,829,503	+0.22(+1.11%)
Jan 11, 2011	19.39	19.50	19.33	19.50	4,139,167	-0.09(-0.44%)
Jan 10, 2011	19.52	19.58	19.49	19.58	3,986,696	+0.00(+0.00%)
Jan 07, 2011	19.57	19.66	19.53	19.58	4,735,643	-0.14(-0.72%)
Jan 06, 2011	19.76	19.81	19.61	19.72	4,632,450	+0.06(+0.28%)
Jan 05, 2011	19.66	19.77	19.61	19.67	7,617,031	-0.46(-2.31%)
Jan 04, 2011	20.11	20.15	19.99	20.13	3,615,990	+0.31(+1.55%)
Jan 03, 2011	19.79	19.95	19.79	19.83	2,469,909	+0.02(+0.08%)
Dec 31, 2010	19.73	19.88	19.70	19.81	2,702,927	+0.09(+0.44%)
Dec 30, 2010	19.80	19.85	19.66	19.72	2,688,128	-0.12(-0.59%)
Dec 29, 2010	19.79	19.91	19.78	19.84	2,945,675	+0.07(+0.36%)
Dec 28, 2010	19.87	19.87	19.77	19.77	1,698,514	-0.00(-0.03%)
Dec 27, 2010	19.75	19.80	19.66	19.78	1,222,055	-0.02(-0.08%)
Dec 23, 2010	19.75	19.82	19.74	19.79	1,638,890	+0.06(+0.28%)
Dec 22, 2010	19.66	19.75	19.62	19.73	2,672,262	-0.01(-0.05%)
Dec 21, 2010	19.79	19.85	19.68	19.74	2,690,213	-0.13(-0.66%)
Dec 20, 2010	19.98	20.03	19.85	19.88	2,155,466	-0.08(-0.40%)
Dec 17, 2010	19.95	20.03	19.87	19.96	3,561,356	-0.27(-1.32%)
Dec 16, 2010	20.11	20.25	20.07	20.22	2,361,015	+0.12(+0.60%)
Dec 15, 2010	20.08	20.20	20.07	20.10	2,781,383	-0.03(-0.15%)
Dec 14, 2010	19.99	20.16	19.97	20.13	2,527,120	-0.06(-0.30%)
Dec 13, 2010	20.01	20.21	19.99	20.19	2,351,302	+0.17(+0.86%)
Dec 10, 2010	19.95	20.06	19.93	20.02	1,785,039	+0.03(+0.15%)
Dec 09, 2010	20.00	20.01	19.85	19.99	2,165,181	+0.07(+0.33%)
Dec 08, 2010	19.88	19.97	19.80	19.93	2,660,972	+0.05(+0.25%)
Dec 07, 2010	19.94	19.99	19.88	19.88	3,982,008	+0.14(+0.69%)
Dec 06, 2010	19.56	19.75	19.53	19.74	2,854,113	-0.06(-0.28%)
Dec 03, 2010	19.70	19.83	19.59	19.80	3,323,225	+0.13(+0.64%)
Dec 02, 2010	19.36	19.69	19.34	19.67	3,651,905	+0.14(+0.72%)
Dec 01, 2010	19.40	19.53	19.37	19.53	4,395,356	+0.19(+0.99%)
Nov 30, 2010	19.18	19.39	19.15	19.34	9,472,190	-0.22(-1.14%)
Nov 29, 2010	19.64	19.68	19.29	19.56	6,676,790	-0.35(-1.78%)
Nov 26, 2010	19.85	19.99	19.79	19.91	2,114,436	+0.17(+0.84%)
Nov 24, 2010	19.54	19.74	19.74	19.74	4,770,977	+0.04(+0.21%)
Nov 23, 2010	19.81	19.85	19.61	19.70	6,264,011	-0.49(-2.43%)
Nov 22, 2010	20.12	20.27	20.00	20.19	4,336,391	-0.09(-0.45%)
Nov 19, 2010	20.17	20.30	20.04	20.29	4,031,213	-0.05(-0.22%)
Nov 18, 2010	20.26	20.38	20.23	20.33	3,843,583	+0.34(+1.72%)
Nov 17, 2010	19.78	20.10	19.75	19.99	8,955,123	+0.52(+2.67%)
Nov 16, 2010	19.75	19.78	19.43	19.47	7,884,016	-0.35(-1.76%)
Nov 15, 2010	19.89	19.95	19.80	19.82	3,953,806	-0.20(-0.98%)
Nov 12, 2010	19.96	20.03	19.87	20.01	4,342,785	-0.07(-0.33%)
Nov 11, 2010	20.07	20.11	19.99	20.08	3,512,254	-0.08(-0.38%)
Nov 10, 2010	20.14	20.15	19.88	20.15	7,896,987	+0.15(+0.73%)
Nov 09, 2010	20.24	20.26	19.92	20.01	5,857,079	-0.45(-2.20%)
Nov 08, 2010	20.56	20.57	20.41	20.46	3,379,523	-0.18(-0.86%)
Nov 05, 2010	20.64	20.70	20.54	20.63	9,059,054	+0.40(+2.00%)
Nov 04, 2010	20.04	20.32	19.99	20.23	7,630,038	+0.40(+2.01%)
Nov 03, 2010	19.80	19.86	19.60	19.83	5,831,986	+0.11(+0.54%)
Nov 02, 2010	19.88	19.91	19.70	19.72	4,532,428	-0.13(-0.66%)

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