Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	14.08	14.15	13.50	13.73	1,151,847	-0.27(-1.93%)
May 23, 2011	14.25	14.25	13.70	14.00	273,600	-0.33(-2.30%)
May 20, 2011	14.89	14.97	14.25	14.33	2,694,417	-0.55(-3.70%)
May 19, 2011	15.11	15.18	14.84	14.88	204,149	-0.08(-0.53%)
May 18, 2011	14.87	15.10	14.70	14.96	51,545	+0.10(+0.67%)
May 17, 2011	14.40	15.04	14.40	14.86	120,279	+0.28(+1.92%)
May 16, 2011	14.50	14.75	14.43	14.58	141,123	-0.05(-0.34%)
May 13, 2011	15.17	15.17	14.45	14.63	639,651	-0.58(-3.81%)
May 12, 2011	15.13	15.31	14.94	15.21	211,197	-0.16(-1.04%)
May 11, 2011	15.99	15.99	15.23	15.37	165,924	-0.50(-3.15%)
May 10, 2011	15.81	16.14	15.78	15.87	49,055	+0.06(+0.38%)
May 09, 2011	15.88	15.88	15.43	15.81	56,279	-0.07(-0.44%)
May 06, 2011	16.37	16.39	15.74	15.88	120,804	-0.29(-1.79%)
May 05, 2011	16.24	16.38	15.91	16.17	63,474	-0.18(-1.10%)
May 04, 2011	16.52	16.55	16.20	16.35	119,516	-0.25(-1.51%)
May 03, 2011	16.24	16.64	16.07	16.60	132,260	+0.35(+2.15%)
May 02, 2011	16.21	16.26	16.20	16.25	141,520	-0.35(-2.11%)
Apr 29, 2011	16.50	16.75	16.26	16.60	503,336	-0.05(-0.30%)
Apr 28, 2011	16.41	16.74	16.41	16.65	62,572	+0.21(+1.28%)
Apr 27, 2011	16.45	16.52	16.24	16.44	43,777	+0.14(+0.86%)
Apr 26, 2011	16.02	16.33	16.00	16.30	69,980	+0.30(+1.88%)
Apr 25, 2011	15.96	16.14	15.96	16.00	174,325	+0.15(+0.95%)
Apr 21, 2011	15.87	16.17	15.57	15.85	309,539	+0.08(+0.51%)
Apr 20, 2011	15.98	15.99	15.30	15.77	436,726	-0.02(-0.14%)
Apr 19, 2011	15.54	15.83	15.30	15.79	115,690	+0.28(+1.82%)
Apr 18, 2011	15.16	15.51	15.10	15.51	407,149	-0.39(-2.45%)
Apr 15, 2011	16.15	16.15	15.86	15.90	224,877	-0.11(-0.69%)
Apr 14, 2011	16.35	16.65	15.85	16.01	1,118,856	-0.69(-4.13%)
Apr 13, 2011	17.18	17.30	16.37	16.70	759,239	-0.28(-1.65%)
Apr 12, 2011	16.77	17.16	16.55	16.98	54,680	-0.12(-0.70%)
Apr 11, 2011	17.10	17.29	17.00	17.10	49,359	+0.09(+0.53%)
Apr 08, 2011	17.60	17.60	16.90	17.01	68,325	-0.44(-2.52%)
Apr 07, 2011	17.55	17.75	17.15	17.45	63,560	-0.10(-0.57%)
Apr 06, 2011	17.18	17.56	17.15	17.55	106,095	+0.56(+3.30%)
Apr 05, 2011	16.90	17.20	16.78	16.99	210,788	+0.11(+0.65%)
Apr 04, 2011	16.93	17.04	16.75	16.88	28,004	-0.05(-0.30%)
Apr 01, 2011	17.10	17.10	16.81	16.93	64,984	+0.15(+0.89%)
Mar 31, 2011	17.00	17.00	16.54	16.78	93,958	-0.12(-0.71%)
Mar 30, 2011	16.75	17.25	16.75	16.90	143,408	+0.23(+1.38%)
Mar 29, 2011	16.68	16.78	16.35	16.67	126,500	-0.11(-0.66%)
Mar 28, 2011	16.67	16.89	16.55	16.78	163,222	+0.31(+1.88%)
Mar 25, 2011	16.32	16.66	16.32	16.47	100,571	+0.17(+1.04%)
Mar 24, 2011	16.24	16.30	15.81	16.30	51,430	+0.19(+1.18%)
Mar 23, 2011	16.10	16.12	15.49	16.11	355,959	+0.07(+0.44%)
Mar 22, 2011	16.15	16.18	15.99	16.04	52,451	-0.11(-0.68%)
Mar 21, 2011	16.20	16.20	16.06	16.15	109,933	-0.21(-1.28%)
Mar 18, 2011	16.33	16.75	16.00	16.36	161,029	+0.50(+3.15%)
Mar 17, 2011	15.66	15.86	15.09	15.86	207,443	+0.61(+4.00%)
Mar 16, 2011	16.04	16.04	15.20	15.25	93,761	-0.78(-4.87%)
Mar 15, 2011	15.88	16.21	15.79	16.03	127,412	-0.23(-1.41%)
Mar 14, 2011	16.23	16.34	15.85	16.26	63,836	-0.27(-1.63%)
Mar 11, 2011	16.33	16.54	16.25	16.53	55,902	+0.10(+0.61%)
Mar 10, 2011	16.47	16.50	16.24	16.43	146,185	-0.41(-2.43%)
Mar 09, 2011	16.77	17.23	16.70	16.84	123,613	+0.05(+0.30%)
Mar 08, 2011	16.09	17.05	16.09	16.79	173,400	+0.61(+3.77%)
Mar 07, 2011	15.90	16.31	15.73	16.18	225,116	-0.07(-0.43%)
Mar 04, 2011	16.43	16.43	15.80	16.25	155,849	-0.28(-1.69%)
Mar 03, 2011	16.50	16.64	16.35	16.53	215,193	+0.64(+4.03%)
Mar 02, 2011	16.05	16.38	15.83	15.89	196,011	-0.24(-1.49%)

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