Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	16.98	17.01	16.79	16.80	14,743,884	-0.23(-1.37%)
Mar 30, 2011	16.98	17.09	16.92	17.04	11,161,810	+0.09(+0.51%)
Mar 29, 2011	16.89	17.02	16.79	16.95	17,649,940	+0.10(+0.62%)
Mar 28, 2011	17.02	17.09	16.83	16.85	16,659,598	-0.17(-1.00%)
Mar 25, 2011	17.06	17.23	17.01	17.02	21,210,186	-0.02(-0.09%)
Mar 24, 2011	17.20	17.28	16.96	17.03	19,952,510	-0.11(-0.63%)
Mar 23, 2011	16.69	17.25	16.66	17.14	54,689,844	+0.39(+2.35%)
Mar 22, 2011	17.02	17.09	15.41	16.75	41,244,096	-0.31(-1.81%)
Mar 21, 2011	17.10	17.15	17.01	17.06	26,379,800	-0.17(-0.97%)
Mar 18, 2011	17.31	17.46	17.06	17.22	88,850,376	-1.74(-9.16%)
Mar 17, 2011	19.00	19.03	18.76	18.96	15,366,165	+0.13(+0.70%)
Mar 16, 2011	18.87	19.06	18.66	18.83	11,289,374	-0.11(-0.60%)
Mar 15, 2011	18.80	19.05	18.77	18.94	11,033,948	-0.20(-1.02%)
Mar 14, 2011	19.28	19.29	18.95	19.14	11,390,662	-0.21(-1.10%)
Mar 11, 2011	19.42	19.44	18.97	19.35	16,799,700	-0.22(-1.15%)
Mar 10, 2011	19.59	19.77	19.43	19.58	10,189,319	-0.17(-0.87%)
Mar 09, 2011	19.70	19.90	19.59	19.75	11,206,077	-0.05(-0.27%)
Mar 08, 2011	19.79	19.91	19.72	19.80	10,783,981	+0.06(+0.30%)
Mar 07, 2011	19.98	20.23	19.59	19.74	18,319,048	-0.21(-1.07%)
Mar 04, 2011	19.94	19.98	19.83	19.95	11,466,337	+0.01(+0.04%)
Mar 03, 2011	19.74	19.98	19.73	19.94	11,736,277	+0.35(+1.80%)
Mar 02, 2011	19.44	19.79	19.35	19.59	10,668,633	+0.14(+0.72%)
Mar 01, 2011	19.88	19.92	19.41	19.45	15,463,059	-0.30(-1.49%)
Feb 28, 2011	19.58	19.78	19.51	19.75	11,669,679	+0.23(+1.19%)
Feb 25, 2011	19.22	19.58	19.19	19.51	10,142,931	+0.32(+1.69%)
Feb 24, 2011	19.06	19.28	18.96	19.19	9,880,121	+0.07(+0.38%)
Feb 23, 2011	19.27	19.48	19.03	19.12	13,361,890	-0.23(-1.19%)
Feb 22, 2011	19.43	19.59	19.28	19.35	12,374,807	-0.35(-1.79%)
Feb 18, 2011	19.18	19.70	19.07	19.70	16,579,896	+0.62(+3.23%)
Feb 17, 2011	18.79	19.09	18.72	19.08	13,455,057	+0.06(+0.34%)
Feb 16, 2011	18.97	19.06	18.88	19.02	10,042,005	+0.04(+0.23%)
Feb 15, 2011	18.91	18.98	18.77	18.97	9,141,083	-0.05(-0.26%)
Feb 14, 2011	19.15	19.19	18.95	19.02	8,313,864	-0.10(-0.51%)
Feb 11, 2011	19.17	19.23	19.07	19.12	8,333,152	-0.13(-0.67%)
Feb 10, 2011	19.28	19.39	19.13	19.25	7,611,324	-0.10(-0.53%)
Feb 09, 2011	19.23	19.45	19.17	19.35	9,433,155	+0.12(+0.62%)
Feb 08, 2011	19.23	19.25	19.11	19.23	7,706,502	+0.05(+0.24%)
Feb 07, 2011	19.03	19.25	19.00	19.19	9,445,801	+0.17(+0.89%)
Feb 04, 2011	18.63	19.05	18.59	19.02	10,862,127	+0.43(+2.32%)
Feb 03, 2011	18.54	18.70	18.49	18.59	11,665,017	-0.02(-0.13%)
Feb 02, 2011	18.50	18.62	18.44	18.61	8,752,165	+0.08(+0.43%)
Feb 01, 2011	18.35	18.56	18.32	18.53	10,939,726	+0.24(+1.30%)
Jan 31, 2011	18.08	18.31	17.97	18.29	8,657,659	+0.23(+1.25%)
Jan 28, 2011	18.39	18.40	18.03	18.07	10,108,224	-0.29(-1.58%)
Jan 27, 2011	18.65	18.71	18.34	18.36	11,012,387	-0.27(-1.46%)
Jan 26, 2011	18.44	18.67	18.36	18.63	11,674,805	+0.25(+1.35%)
Jan 25, 2011	18.31	18.40	18.17	18.38	8,346,295	+0.05(+0.27%)
Jan 24, 2011	18.19	18.39	18.08	18.33	9,147,963	+0.08(+0.44%)
Jan 21, 2011	18.52	18.53	18.23	18.25	8,375,624	-0.17(-0.93%)
Jan 20, 2011	18.45	18.55	18.30	18.42	10,630,562	-0.13(-0.71%)
Jan 19, 2011	18.65	18.67	18.37	18.56	12,217,549	-0.09(-0.48%)
Jan 18, 2011	18.72	18.85	18.60	18.64	10,168,604	-0.00(-0.01%)
Jan 14, 2011	18.32	18.70	18.27	18.65	9,457,984	+0.33(+1.83%)
Jan 13, 2011	18.59	18.59	18.29	18.31	10,884,481	-0.26(-1.40%)
Jan 12, 2011	18.72	18.74	18.56	18.57	10,880,044	-0.06(-0.35%)
Jan 11, 2011	18.68	18.81	18.55	18.64	6,270,866	-0.03(-0.18%)
Jan 10, 2011	18.46	18.74	18.42	18.67	10,048,285	+0.14(+0.77%)
Jan 07, 2011	18.56	18.62	18.47	18.53	9,214,020	-0.05(-0.28%)
Jan 06, 2011	18.73	18.74	18.53	18.58	9,081,415	-0.17(-0.90%)
Jan 05, 2011	18.55	18.81	18.52	18.75	13,074,210	+0.12(+0.66%)
Jan 04, 2011	18.99	19.02	18.58	18.62	15,550,392	-0.47(-2.46%)

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