Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.83	17.90	16.97	17.13	1,565,732	-0.66(-3.71%)
May 30, 2012	18.23	18.23	17.71	17.79	1,318,477	-0.75(-4.05%)
May 29, 2012	18.08	18.65	18.02	18.54	1,146,187	+0.75(+4.22%)
May 25, 2012	17.86	18.07	17.65	17.79	428,743	-0.07(-0.39%)
May 24, 2012	18.31	18.43	17.56	17.86	856,930	-0.38(-2.08%)
May 23, 2012	17.63	18.29	17.30	18.24	1,119,887	+0.41(+2.30%)
May 22, 2012	18.12	18.42	17.65	17.83	1,193,487	-0.21(-1.16%)
May 21, 2012	17.75	18.07	17.62	18.04	2,290,106	+0.34(+1.92%)
May 18, 2012	17.98	18.33	17.62	17.70	871,295	-0.21(-1.17%)
May 17, 2012	18.43	18.47	17.84	17.91	1,194,253	-0.44(-2.40%)
May 16, 2012	18.81	19.25	18.34	18.35	784,761	-0.41(-2.19%)
May 15, 2012	18.96	19.06	18.62	18.76	1,091,092	-0.14(-0.74%)
May 14, 2012	19.18	19.19	18.62	18.90	881,957	-0.54(-2.78%)
May 11, 2012	19.45	19.89	19.27	19.44	779,928	-0.23(-1.17%)
May 10, 2012	19.75	19.88	19.48	19.67	633,678	+0.16(+0.82%)
May 09, 2012	19.23	19.81	19.05	19.51	1,173,462	-0.05(-0.26%)
May 08, 2012	19.48	19.58	18.84	19.56	1,018,967	-0.11(-0.56%)
May 07, 2012	19.45	19.72	18.99	19.67	1,584,192	+0.11(+0.56%)
May 04, 2012	20.01	20.03	19.39	19.56	917,873	-0.57(-2.83%)
May 03, 2012	20.75	20.85	20.06	20.13	1,179,635	-0.62(-2.99%)
May 02, 2012	20.51	20.76	20.35	20.75	873,679	+0.00(+0.00%)
May 01, 2012	20.48	21.09	20.14	20.75	1,692,141	+0.34(+1.67%)
Apr 30, 2012	20.31	20.68	20.03	20.41	1,234,875	+0.12(+0.59%)
Apr 27, 2012	20.05	20.49	20.05	20.29	1,664,387	+0.19(+0.95%)
Apr 26, 2012	19.77	20.44	19.61	20.10	1,242,331	+0.29(+1.46%)
Apr 25, 2012	19.84	19.90	19.44	19.81	1,539,334	+0.49(+2.54%)
Apr 24, 2012	18.53	19.47	18.45	19.32	2,236,285	+0.79(+4.26%)
Apr 23, 2012	17.47	19.00	17.30	18.53	2,589,986	+1.17(+6.74%)
Apr 20, 2012	17.24	17.69	17.17	17.36	1,561,545	+0.46(+2.72%)
Apr 19, 2012	16.98	17.30	16.78	16.90	756,773	-0.07(-0.41%)
Apr 18, 2012	17.06	17.40	16.87	16.97	650,890	-0.17(-0.99%)
Apr 17, 2012	16.78	17.41	16.78	17.14	718,972	+0.58(+3.50%)
Apr 16, 2012	16.95	17.18	16.20	16.56	951,847	-0.30(-1.78%)
Apr 13, 2012	17.25	17.29	16.77	16.86	604,716	-0.48(-2.77%)
Apr 12, 2012	16.80	17.40	16.80	17.34	666,192	+0.59(+3.52%)
Apr 11, 2012	16.90	17.04	16.69	16.75	619,425	+0.12(+0.72%)
Apr 10, 2012	17.23	17.36	16.46	16.63	1,135,550	-0.59(-3.43%)
Apr 09, 2012	17.12	17.61	17.08	17.22	807,082	-0.37(-2.10%)
Apr 05, 2012	17.45	17.83	17.37	17.59	1,064,461	+0.10(+0.57%)
Apr 04, 2012	17.78	18.02	17.39	17.49	977,008	-0.58(-3.21%)
Apr 03, 2012	18.08	18.18	17.75	18.07	999,199	+0.00(+0.00%)
Apr 02, 2012	17.78	18.23	17.67	18.07	920,234	+0.27(+1.52%)
Mar 30, 2012	18.05	18.10	17.59	17.80	643,800	-0.08(-0.45%)
Mar 29, 2012	17.76	17.95	17.57	17.88	537,988	-0.07(-0.39%)
Mar 28, 2012	17.94	18.10	17.65	17.95	737,624	-0.04(-0.22%)
Mar 27, 2012	18.44	18.44	17.98	17.99	496,417	-0.36(-1.96%)
Mar 26, 2012	18.33	18.44	18.12	18.35	834,644	+0.26(+1.44%)
Mar 23, 2012	17.66	18.27	17.58	18.09	621,512	+0.42(+2.38%)
Mar 22, 2012	17.93	17.93	17.44	17.67	936,946	-0.54(-2.97%)
Mar 21, 2012	18.37	18.41	18.01	18.21	757,528	-0.12(-0.65%)
Mar 20, 2012	18.43	18.45	18.16	18.33	598,968	-0.32(-1.72%)
Mar 19, 2012	18.79	18.96	18.55	18.65	931,843	-0.12(-0.64%)
Mar 16, 2012	18.73	19.00	18.62	18.77	1,280,190	+0.12(+0.64%)
Mar 15, 2012	18.41	18.73	18.11	18.65	1,018,426	+0.29(+1.58%)
Mar 14, 2012	18.79	18.80	18.23	18.36	1,071,373	-0.40(-2.13%)
Mar 13, 2012	18.43	18.79	18.25	18.76	1,057,157	+0.59(+3.25%)
Mar 12, 2012	18.52	18.53	18.05	18.17	1,021,179	-0.31(-1.68%)
Mar 09, 2012	18.19	18.72	18.03	18.48	2,267,078	+0.33(+1.82%)
Mar 08, 2012	18.00	18.49	17.80	18.15	2,029,159	+0.26(+1.45%)
Mar 07, 2012	17.76	17.94	17.59	17.89	3,482,722	-0.64(-3.45%)
Mar 06, 2012	18.64	18.68	18.29	18.53	843,107	-0.40(-2.11%)
Mar 05, 2012	18.84	18.96	18.49	18.93	890,758	+0.04(+0.21%)
Mar 02, 2012	19.36	19.39	18.64	18.89	879,847	-0.49(-2.53%)

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