Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	17.68	17.78	17.51	17.61	3,129,870	+0.12(+0.69%)
May 23, 2011	18.11	18.11	17.30	17.49	7,220,360	-0.89(-4.85%)
May 20, 2011	18.18	18.57	18.11	18.38	3,188,654	+0.76(+4.32%)
May 19, 2011	17.53	17.64	17.44	17.62	2,861,554	+0.52(+3.04%)
May 18, 2011	16.87	17.19	16.87	17.10	1,720,662	+0.22(+1.28%)
May 17, 2011	16.76	17.04	16.76	16.89	1,854,309	+0.01(+0.05%)
May 16, 2011	16.89	17.06	16.83	16.88	2,991,411	-0.20(-1.15%)
May 13, 2011	17.30	17.32	17.02	17.07	1,961,285	-0.27(-1.54%)
May 12, 2011	17.24	17.39	17.12	17.34	1,875,286	-0.09(-0.49%)
May 11, 2011	17.30	17.48	17.21	17.43	3,371,765	+0.09(+0.50%)
May 10, 2011	17.38	17.46	17.25	17.34	2,337,700	+0.05(+0.30%)
May 09, 2011	17.27	17.31	17.13	17.29	1,096,839	-0.04(-0.25%)
May 06, 2011	17.33	17.63	17.20	17.33	2,540,424	+0.14(+0.80%)
May 05, 2011	17.00	17.49	16.97	17.19	3,656,856	+0.22(+1.32%)
May 04, 2011	17.12	17.20	16.82	16.97	2,526,032	-0.50(-2.86%)
May 03, 2011	17.39	17.49	17.30	17.47	1,575,895	-0.11(-0.64%)
May 02, 2011	17.56	17.58	17.52	17.58	1,148,847	-0.02(-0.10%)
Apr 29, 2011	17.46	17.68	17.44	17.60	2,144,428	+0.16(+0.94%)
Apr 28, 2011	17.25	17.46	17.24	17.44	2,882,941	+0.31(+1.81%)
Apr 27, 2011	16.97	17.19	16.97	17.13	4,114,415	+0.13(+0.76%)
Apr 26, 2011	17.20	17.28	16.89	17.00	4,413,273	-0.58(-3.33%)
Apr 25, 2011	17.68	17.69	17.51	17.58	1,235,138	-0.14(-0.78%)
Apr 21, 2011	17.73	17.75	17.39	17.72	2,579,898	+0.61(+3.57%)
Apr 20, 2011	16.95	17.11	16.90	17.11	2,697,539	+0.89(+5.52%)
Apr 19, 2011	16.15	16.39	16.08	16.21	2,319,044	-0.28(-1.67%)
Apr 18, 2011	16.54	16.64	16.33	16.49	2,479,944	-0.15(-0.88%)
Apr 15, 2011	16.51	16.64	16.51	16.64	2,945,169	+0.33(+2.00%)
Apr 14, 2011	16.14	16.31	16.14	16.31	1,270,027	+0.12(+0.74%)
Apr 13, 2011	16.32	16.34	16.03	16.19	1,583,745	+0.21(+1.33%)
Apr 12, 2011	16.03	16.15	15.96	15.98	1,564,495	-0.12(-0.74%)
Apr 11, 2011	16.26	16.33	16.03	16.09	2,872,508	+0.32(+2.02%)
Apr 08, 2011	15.81	16.01	15.65	15.78	3,121,277	+0.85(+5.71%)
Apr 07, 2011	15.01	15.04	14.82	14.92	1,428,157	-0.06(-0.40%)
Apr 06, 2011	15.08	15.10	14.92	14.98	947,769	-0.09(-0.57%)
Apr 05, 2011	15.03	15.10	14.98	15.07	1,022,188	-0.02(-0.11%)
Apr 04, 2011	15.01	15.10	14.94	15.09	1,753,039	+0.24(+1.62%)
Apr 01, 2011	14.75	14.91	14.73	14.85	1,471,244	+0.57(+3.98%)
Mar 31, 2011	14.18	14.42	14.18	14.28	1,883,272	+0.28(+2.03%)
Mar 30, 2011	13.99	13.99	13.99	13.99	2,294,029	-0.20(-1.39%)
Mar 29, 2011	14.36	14.36	14.15	14.19	2,046,477	-0.22(-1.55%)
Mar 28, 2011	14.51	14.55	14.38	14.42	1,664,089	-0.21(-1.47%)
Mar 25, 2011	14.49	14.76	14.49	14.63	1,204,838	-0.03(-0.18%)
Mar 24, 2011	14.59	14.66	14.45	14.66	1,389,934	+0.34(+2.40%)
Mar 23, 2011	14.23	14.35	14.21	14.31	1,299,159	+0.01(+0.06%)
Mar 22, 2011	14.34	14.39	14.18	14.30	3,145,480	+0.40(+2.91%)
Mar 21, 2011	13.85	13.91	13.79	13.90	3,730,610	+0.74(+5.62%)
Mar 18, 2011	13.76	13.76	13.16	13.16	6,884,047	-0.76(-5.44%)
Mar 17, 2011	13.95	13.98	13.86	13.92	1,370,698	+0.02(+0.12%)
Mar 16, 2011	14.25	14.30	13.81	13.90	3,005,445	-0.67(-4.60%)
Mar 15, 2011	14.48	14.61	14.47	14.57	1,857,878	-0.07(-0.47%)
Mar 14, 2011	14.40	14.64	14.36	14.64	1,493,507	+0.18(+1.25%)
Mar 11, 2011	14.42	14.55	14.35	14.46	1,656,348	-0.16(-1.12%)
Mar 10, 2011	14.60	14.78	14.59	14.62	1,429,217	-0.28(-1.85%)
Mar 09, 2011	14.80	14.99	14.79	14.90	1,591,990	+0.06(+0.41%)
Mar 08, 2011	14.68	14.98	14.63	14.84	1,538,823	+0.51(+3.54%)
Mar 07, 2011	14.61	14.64	14.33	14.33	1,114,187	-0.26(-1.77%)
Mar 04, 2011	14.50	14.70	14.48	14.59	1,890,338	+0.09(+0.59%)
Mar 03, 2011	14.29	14.54	14.29	14.50	2,610,333	+0.14(+0.96%)
Mar 02, 2011	14.40	14.54	14.30	14.36	3,220,717	-0.15(-1.07%)

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