Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	16.41	16.46	16.36	16.46	456,241	+0.05(+0.28%)
Apr 28, 2011	16.35	16.43	16.35	16.41	328,393	+0.01(+0.04%)
Apr 27, 2011	16.37	16.42	16.27	16.41	550,366	+0.07(+0.42%)
Apr 26, 2011	16.26	16.39	16.22	16.34	618,501	+0.12(+0.75%)
Apr 25, 2011	16.23	16.23	16.16	16.21	477,104	+0.04(+0.27%)
Apr 21, 2011	16.20	16.20	16.10	16.17	738,506	+0.14(+0.86%)
Apr 20, 2011	15.92	16.04	15.88	16.03	701,721	+0.40(+2.57%)
Apr 19, 2011	15.59	15.64	15.52	15.63	585,984	+0.05(+0.32%)
Apr 18, 2011	15.54	15.58	15.37	15.58	1,101,407	-0.12(-0.77%)
Apr 15, 2011	15.71	15.76	15.63	15.70	589,292	-0.06(-0.40%)
Apr 14, 2011	15.71	15.78	15.63	15.77	559,115	-0.04(-0.24%)
Apr 13, 2011	15.77	15.87	15.72	15.80	860,897	+0.11(+0.72%)
Apr 12, 2011	15.73	15.75	15.61	15.69	489,451	-0.14(-0.86%)
Apr 11, 2011	15.88	15.91	15.77	15.83	561,563	-0.04(-0.28%)
Apr 08, 2011	16.01	16.03	15.82	15.87	408,841	-0.09(-0.55%)
Apr 07, 2011	15.96	16.05	15.86	15.96	658,232	-0.01(-0.06%)
Apr 06, 2011	15.96	16.02	15.88	15.97	1,345,769	+0.11(+0.70%)
Apr 05, 2011	15.86	15.98	15.85	15.86	393,584	-0.01(-0.06%)
Apr 04, 2011	15.99	15.99	15.81	15.87	607,491	-0.10(-0.62%)
Apr 01, 2011	16.10	16.10	15.91	15.96	870,069	-0.05(-0.29%)
Mar 31, 2011	16.02	16.06	15.96	16.01	728,095	-0.02(-0.10%)
Mar 30, 2011	16.07	16.08	15.98	16.03	660,335	+0.03(+0.20%)
Mar 29, 2011	15.87	16.00	15.80	16.00	596,282	+0.11(+0.67%)
Mar 28, 2011	16.00	16.05	15.89	15.89	630,129	-0.09(-0.54%)
Mar 25, 2011	16.02	16.07	15.96	15.98	1,078,324	+0.04(+0.24%)
Mar 24, 2011	15.81	15.96	15.73	15.94	703,577	+0.26(+1.66%)
Mar 23, 2011	15.55	15.72	15.47	15.68	417,002	+0.08(+0.51%)
Mar 22, 2011	15.64	15.66	15.56	15.60	618,644	-0.03(-0.18%)
Mar 21, 2011	15.67	15.68	15.61	15.63	1,004,996	+0.30(+1.97%)
Mar 18, 2011	15.49	15.52	15.30	15.33	845,594	+0.02(+0.13%)
Mar 17, 2011	15.40	15.47	15.30	15.31	1,508,066	+0.12(+0.76%)
Mar 16, 2011	15.47	15.55	15.08	15.19	1,699,262	-0.40(-2.55%)
Mar 15, 2011	15.51	15.67	15.49	15.59	3,244,784	-0.24(-1.49%)
Mar 14, 2011	15.79	15.93	15.73	15.82	1,517,474	-0.07(-0.45%)
Mar 11, 2011	15.71	15.95	15.71	15.90	1,223,878	+0.10(+0.62%)
Mar 10, 2011	15.95	15.95	15.77	15.80	983,292	-0.33(-2.03%)
Mar 09, 2011	16.20	16.22	16.06	16.12	849,539	-0.12(-0.74%)
Mar 08, 2011	16.14	16.33	16.05	16.24	525,829	+0.10(+0.63%)
Mar 07, 2011	16.44	16.46	16.02	16.14	788,518	-0.25(-1.56%)
Mar 04, 2011	16.53	16.53	16.30	16.40	582,735	-0.11(-0.64%)
Mar 03, 2011	16.38	16.54	16.38	16.50	658,178	+0.29(+1.78%)
Mar 02, 2011	16.13	16.36	16.13	16.22	618,099	+0.09(+0.54%)
Mar 01, 2011	16.50	16.51	16.11	16.13	2,610,442	-0.30(-1.84%)
Feb 28, 2011	16.48	16.52	16.33	16.43	767,533	+0.02(+0.15%)
Feb 25, 2011	16.27	16.43	16.27	16.41	609,108	+0.24(+1.47%)
Feb 24, 2011	16.10	16.23	15.98	16.17	1,237,155	+0.07(+0.42%)
Feb 23, 2011	16.24	16.27	15.97	16.10	1,176,176	-0.23(-1.40%)
Feb 22, 2011	16.55	16.62	16.30	16.33	1,627,486	-0.46(-2.75%)
Feb 18, 2011	16.83	16.84	16.73	16.79	1,250,171	-0.01(-0.04%)
Feb 17, 2011	16.71	16.83	16.67	16.80	1,496,884	+0.03(+0.16%)
Feb 16, 2011	16.71	16.80	16.68	16.77	748,020	+0.13(+0.77%)
Feb 15, 2011	16.71	16.72	16.60	16.65	1,077,541	-0.08(-0.50%)
Feb 14, 2011	16.69	16.78	16.69	16.73	565,459	+0.04(+0.25%)
Feb 11, 2011	16.61	16.70	16.57	16.69	758,304	+0.08(+0.46%)
Feb 10, 2011	16.55	16.66	16.49	16.61	765,600	-0.10(-0.58%)
Feb 09, 2011	16.72	16.77	16.66	16.71	875,047	-0.05(-0.27%)
Feb 08, 2011	16.67	16.75	16.64	16.75	2,382,391	+0.07(+0.43%)
Feb 07, 2011	16.62	16.76	16.61	16.68	865,203	+0.12(+0.70%)
Feb 04, 2011	16.47	16.58	16.42	16.57	686,637	+0.13(+0.78%)
Feb 03, 2011	16.42	16.47	16.29	16.44	1,055,646	+0.01(+0.06%)
Feb 02, 2011	16.37	16.48	16.35	16.43	478,913	+0.05(+0.28%)

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