Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	21.76	21.87	21.39	21.76	1,050,755	-0.05(-0.24%)
Mar 30, 2011	21.82	21.82	21.82	21.82	971,345	+0.24(+1.11%)
Mar 29, 2011	21.65	21.85	21.31	21.58	1,021,702	-0.07(-0.32%)
Mar 28, 2011	21.71	22.32	21.64	21.64	1,668,950	-0.10(-0.47%)
Mar 25, 2011	20.75	22.20	20.73	21.75	3,730,165	+1.31(+6.41%)
Mar 24, 2011	20.27	20.55	19.95	20.44	688,140	+0.33(+1.62%)
Mar 23, 2011	19.84	20.22	19.16	20.11	1,314,187	+0.18(+0.90%)
Mar 22, 2011	20.33	20.56	19.92	19.93	727,900	-0.31(-1.52%)
Mar 21, 2011	20.21	20.26	20.14	20.24	1,077,434	+0.29(+1.46%)
Mar 18, 2011	20.15	20.34	19.86	19.95	1,136,139	+0.15(+0.78%)
Mar 17, 2011	20.52	20.58	19.68	19.80	1,493,318	-0.30(-1.49%)
Mar 16, 2011	19.94	20.55	19.82	20.10	1,629,992	+0.03(+0.17%)
Mar 15, 2011	19.95	20.34	19.93	20.06	1,326,833	-0.27(-1.35%)
Mar 14, 2011	19.90	20.65	19.60	20.34	925,559	+0.14(+0.68%)
Mar 11, 2011	20.01	20.34	19.73	20.20	847,315	+0.03(+0.13%)
Mar 10, 2011	20.31	20.72	20.16	20.17	1,360,347	-0.57(-2.76%)
Mar 09, 2011	20.57	21.06	20.31	20.75	1,287,876	+0.03(+0.17%)
Mar 08, 2011	19.49	20.86	19.44	20.71	2,152,859	+1.09(+5.54%)
Mar 07, 2011	19.85	20.26	19.26	19.62	1,250,526	-0.18(-0.91%)
Mar 04, 2011	19.96	20.03	19.46	19.80	1,259,069	-0.08(-0.39%)
Mar 03, 2011	19.30	19.97	19.27	19.88	1,356,741	+0.92(+4.88%)
Mar 02, 2011	18.87	19.05	18.59	18.96	1,921,972	+0.11(+0.59%)
Mar 01, 2011	19.90	20.05	18.73	18.85	2,304,353	-0.86(-4.39%)
Feb 28, 2011	20.08	20.08	19.42	19.71	1,616,576	-0.08(-0.39%)
Feb 25, 2011	19.09	19.80	18.91	19.79	992,195	+0.87(+4.62%)
Feb 24, 2011	19.09	19.21	18.49	18.91	2,444,390	-0.15(-0.81%)
Feb 23, 2011	19.85	20.03	18.73	19.07	1,973,432	-0.81(-4.09%)
Feb 22, 2011	20.50	20.69	19.83	19.88	1,974,258	-0.85(-4.09%)
Feb 18, 2011	19.91	21.11	19.91	20.73	2,574,477	+0.83(+4.17%)
Feb 17, 2011	19.09	19.93	19.07	19.90	1,463,667	+0.71(+3.70%)
Feb 16, 2011	19.03	19.21	18.97	19.19	1,348,133	+0.25(+1.31%)
Feb 15, 2011	19.03	19.12	18.81	18.94	740,365	-0.20(-1.03%)
Feb 14, 2011	19.23	19.45	19.05	19.14	1,163,722	-0.15(-0.80%)
Feb 11, 2011	18.81	19.31	18.81	19.29	1,359,919	+0.29(+1.53%)
Feb 10, 2011	18.42	19.04	18.34	19.00	1,040,691	+0.43(+2.30%)
Feb 09, 2011	18.37	18.71	18.28	18.57	848,280	+0.15(+0.84%)
Feb 08, 2011	18.18	18.42	18.06	18.42	795,654	+0.22(+1.22%)
Feb 07, 2011	17.91	18.33	17.82	18.20	1,233,050	+0.36(+2.02%)
Feb 04, 2011	17.54	17.90	17.38	17.84	1,391,588	+0.30(+1.71%)
Feb 03, 2011	17.11	17.55	17.11	17.54	961,172	+0.37(+2.14%)
Feb 02, 2011	17.31	17.38	16.95	17.17	973,058	-0.30(-1.72%)
Feb 01, 2011	17.24	17.60	17.05	17.47	1,179,594	+0.42(+2.46%)
Jan 31, 2011	16.95	17.48	16.83	17.05	789,619	+0.19(+1.12%)
Jan 28, 2011	17.31	17.59	16.77	16.86	2,323,616	-0.56(-3.19%)
Jan 27, 2011	17.61	18.26	17.02	17.42	2,846,231	-0.65(-3.60%)
Jan 26, 2011	17.20	18.44	17.16	18.07	2,539,692	+1.01(+5.92%)
Jan 25, 2011	16.92	17.09	16.77	17.06	813,416	-0.02(-0.10%)
Jan 24, 2011	16.78	17.33	16.72	17.07	604,980	+0.31(+1.84%)
Jan 21, 2011	17.01	17.33	16.75	16.77	999,076	-0.01(-0.05%)
Jan 20, 2011	16.79	17.28	16.59	16.77	1,380,948	-0.16(-0.96%)
Jan 19, 2011	17.51	17.66	16.89	16.94	1,479,250	-0.61(-3.46%)
Jan 18, 2011	17.61	17.82	17.33	17.55	611,064	-0.13(-0.73%)
Jan 14, 2011	17.75	17.83	17.54	17.67	622,794	-0.05(-0.29%)
Jan 13, 2011	17.83	17.96	17.60	17.72	1,185,430	-0.14(-0.77%)
Jan 12, 2011	17.45	18.38	17.09	17.86	1,399,201	+0.56(+3.21%)
Jan 11, 2011	17.18	17.46	16.95	17.31	1,044,581	+0.21(+1.25%)
Jan 10, 2011	17.17	17.22	16.76	17.09	1,004,612	-0.26(-1.48%)
Jan 07, 2011	17.48	17.76	16.94	17.35	1,378,565	-0.03(-0.20%)
Jan 06, 2011	17.19	18.52	17.12	17.38	3,134,798	+0.25(+1.45%)
Jan 05, 2011	16.23	17.53	16.19	17.13	1,766,163	+0.86(+5.31%)
Jan 04, 2011	16.54	16.69	15.94	16.27	826,336	-0.17(-1.04%)

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