Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.50	20.83	20.50	20.73	5,380	+0.07(+0.34%)
Apr 28, 2011	20.33	20.66	20.33	20.66	6,148	+0.52(+2.58%)
Apr 27, 2011	20.02	20.14	19.90	20.14	3,807	-0.08(-0.40%)
Apr 26, 2011	19.81	20.22	19.81	20.22	21,500	+0.36(+1.81%)
Apr 25, 2011	19.87	19.87	19.86	19.86	1,417	-0.10(-0.50%)
Apr 21, 2011	19.99	20.07	19.96	19.96	3,903	+0.27(+1.37%)
Apr 20, 2011	19.56	19.79	19.56	19.69	4,491	+0.30(+1.55%)
Apr 19, 2011	19.21	19.44	19.21	19.39	5,114	+0.14(+0.73%)
Apr 18, 2011	19.08	19.32	19.06	19.25	5,653	-0.37(-1.89%)
Apr 15, 2011	19.58	19.73	19.58	19.62	55,325	-0.07(-0.36%)
Apr 14, 2011	19.60	19.69	19.60	19.69	5,129	+0.22(+1.13%)
Apr 13, 2011	19.46	19.71	19.46	19.47	4,196	-0.11(-0.56%)
Apr 12, 2011	19.50	19.64	19.45	19.58	4,392	-0.28(-1.41%)
Apr 11, 2011	19.77	20.22	19.71	19.86	2,009	+0.04(+0.20%)
Apr 08, 2011	19.73	19.99	19.73	19.82	15,451	+0.47(+2.43%)
Apr 07, 2011	19.50	19.70	19.35	19.35	2,784	-0.48(-2.42%)
Apr 06, 2011	19.94	19.94	19.77	19.83	8,701	-0.47(-2.32%)
Apr 05, 2011	20.18	20.43	20.18	20.30	8,843	-0.74(-3.52%)
Apr 04, 2011	20.80	21.04	20.80	21.04	4,218	+0.02(+0.10%)
Apr 01, 2011	20.69	21.10	20.69	21.02	4,552	+0.12(+0.57%)
Mar 31, 2011	21.27	21.27	20.90	20.90	3,187	-0.48(-2.25%)
Mar 30, 2011	21.38	21.38	21.38	21.38	7,012	+0.62(+2.99%)
Mar 29, 2011	20.75	20.78	20.64	20.76	1,873	+0.11(+0.52%)
Mar 28, 2011	21.00	21.24	20.61	20.65	55,449	-0.50(-2.35%)
Mar 25, 2011	21.67	21.67	21.02	21.15	22,453	-0.54(-2.49%)
Mar 24, 2011	20.92	21.69	20.92	21.69	7,606	+1.19(+5.80%)
Mar 23, 2011	20.31	20.65	20.31	20.50	8,997	+0.29(+1.43%)
Mar 22, 2011	20.62	20.62	20.08	20.21	3,516	-0.34(-1.65%)
Mar 21, 2011	20.40	20.55	20.25	20.55	20,695	+0.85(+4.31%)
Mar 18, 2011	19.65	20.08	19.65	19.70	2,529	-0.35(-1.75%)
Mar 17, 2011	19.66	20.17	19.66	20.05	156,256	+0.93(+4.86%)
Mar 16, 2011	19.17	19.45	18.96	19.12	132,197	+0.62(+3.35%)
Mar 15, 2011	17.75	18.90	17.40	18.50	17,516	-0.09(-0.48%)
Mar 14, 2011	18.27	18.79	18.21	18.59	14,284	-0.81(-4.18%)
Mar 11, 2011	19.27	19.55	19.27	19.40	3,479	-0.58(-2.90%)
Mar 10, 2011	19.95	20.05	19.94	19.98	3,530	-0.46(-2.25%)
Mar 09, 2011	20.54	20.54	20.40	20.44	10,524	-0.26(-1.26%)
Mar 08, 2011	20.56	20.71	20.48	20.70	2,367	+0.22(+1.07%)
Mar 07, 2011	20.72	20.72	20.48	20.48	4,684	-0.49(-2.34%)
Mar 04, 2011	20.75	20.97	20.75	20.97	4,002	+0.03(+0.14%)
Mar 03, 2011	20.65	20.94	20.65	20.94	5,343	+0.39(+1.90%)
Mar 02, 2011	20.77	20.77	20.55	20.55	2,960	+0.05(+0.24%)
Mar 01, 2011	20.80	20.92	20.50	20.50	7,510	-0.43(-2.05%)
Feb 28, 2011	20.55	20.93	20.55	20.93	6,007	+0.28(+1.36%)
Feb 25, 2011	20.21	20.65	20.21	20.65	4,218	+0.50(+2.48%)
Feb 24, 2011	20.14	20.19	20.14	20.15	2,379	-0.30(-1.47%)
Feb 23, 2011	20.54	20.54	20.20	20.45	13,309	-0.11(-0.54%)
Feb 22, 2011	20.63	20.90	20.56	20.56	7,190	-0.77(-3.61%)
Feb 18, 2011	21.62	21.62	21.28	21.33	1,001	-0.15(-0.70%)
Feb 17, 2011	21.33	21.48	21.33	21.48	4,642	+0.05(+0.23%)
Feb 16, 2011	21.12	21.43	21.12	21.43	3,155	+0.13(+0.61%)
Feb 15, 2011	21.12	21.35	21.12	21.30	4,885	+0.19(+0.90%)
Feb 14, 2011	21.02	21.13	21.02	21.11	3,248	-0.13(-0.61%)
Feb 11, 2011	21.03	21.25	21.03	21.24	3,612	+0.09(+0.45%)
Feb 10, 2011	20.96	21.20	20.96	21.14	1,645	-0.05(-0.21%)
Feb 09, 2011	21.07	21.20	21.07	21.19	4,386	-0.34(-1.58%)
Feb 08, 2011	21.26	21.54	21.26	21.53	4,363	-0.34(-1.55%)
Feb 07, 2011	21.98	21.98	21.70	21.87	1,436	-0.03(-0.14%)
Feb 04, 2011	21.64	21.90	21.64	21.90	2,561	-0.13(-0.59%)
Feb 03, 2011	21.73	22.03	21.73	22.03	1,344	-0.37(-1.65%)
Feb 02, 2011	22.19	22.40	22.00	22.40	4,436	+0.21(+0.95%)

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