Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	12.88	12.88	12.68	12.68	1,743,400	-0.17(-1.29%)
May 23, 2011	13.00	13.00	12.75	12.84	454,257	-0.19(-1.45%)
May 20, 2011	13.21	13.21	12.99	13.03	1,048,541	-0.13(-1.00%)
May 19, 2011	13.21	13.21	13.09	13.17	2,091,313	+0.03(+0.19%)
May 18, 2011	12.96	13.15	12.95	13.14	2,235,891	+0.18(+1.39%)
May 17, 2011	12.97	13.02	12.92	12.96	748,261	-0.06(-0.45%)
May 16, 2011	12.98	13.11	12.88	13.02	601,776	+0.00(+0.00%)
May 13, 2011	13.13	13.19	12.98	13.02	822,059	-0.02(-0.16%)
May 12, 2011	12.97	13.06	12.83	13.04	725,150	+0.04(+0.35%)
May 11, 2011	13.09	13.09	12.88	13.00	300,335	-0.08(-0.63%)
May 10, 2011	13.02	13.10	12.96	13.08	1,142,555	+0.12(+0.89%)
May 09, 2011	12.84	12.98	12.80	12.96	568,881	+0.14(+1.11%)
May 06, 2011	12.89	12.92	12.77	12.82	380,321	+0.11(+0.83%)
May 05, 2011	12.68	12.83	12.57	12.71	273,138	+0.03(+0.26%)
May 04, 2011	12.72	12.76	12.61	12.68	346,112	-0.03(-0.25%)
May 03, 2011	12.85	12.85	12.68	12.71	228,629	-0.14(-1.10%)
May 02, 2011	12.87	12.87	12.84	12.85	1,078,786	+0.11(+0.84%)
Apr 29, 2011	12.79	12.79	12.69	12.74	261,713	-0.04(-0.30%)
Apr 28, 2011	12.62	12.80	12.62	12.78	310,727	+0.21(+1.69%)
Apr 27, 2011	12.48	12.58	12.42	12.57	609,994	+0.16(+1.31%)
Apr 26, 2011	12.34	12.46	12.34	12.41	315,243	+0.11(+0.87%)
Apr 25, 2011	12.34	12.36	12.27	12.30	217,393	-0.04(-0.36%)
Apr 21, 2011	12.22	12.42	12.22	12.35	325,712	+0.26(+2.15%)
Apr 20, 2011	12.14	12.15	12.06	12.09	139,376	+0.10(+0.82%)
Apr 19, 2011	11.89	11.99	11.88	11.99	282,921	+0.13(+1.14%)
Apr 18, 2011	11.93	11.93	11.77	11.85	234,710	-0.21(-1.75%)
Apr 15, 2011	12.02	12.10	12.01	12.06	93,292	+0.04(+0.34%)
Apr 14, 2011	11.94	12.04	11.88	12.02	1,210,543	+0.02(+0.16%)
Apr 13, 2011	12.10	12.12	11.96	12.00	424,323	-0.04(-0.37%)
Apr 12, 2011	11.89	12.05	11.89	12.05	2,011,255	+0.09(+0.77%)
Apr 11, 2011	12.11	12.11	11.92	11.96	1,203,638	-0.12(-0.97%)
Apr 08, 2011	12.23	12.23	12.01	12.07	227,023	-0.04(-0.37%)
Apr 07, 2011	12.20	12.29	12.12	12.12	146,894	-0.06(-0.51%)
Apr 06, 2011	12.29	12.29	12.15	12.18	648,448	-0.03(-0.22%)
Apr 05, 2011	12.28	12.28	12.19	12.21	689,116	-0.08(-0.68%)
Apr 04, 2011	12.28	12.32	12.25	12.29	771,280	+0.06(+0.48%)
Apr 01, 2011	12.18	12.26	12.18	12.23	1,943,651	+0.13(+1.07%)
Mar 31, 2011	12.12	12.12	12.00	12.11	531,067	+0.05(+0.44%)
Mar 30, 2011	11.96	12.07	11.94	12.05	219,076	+0.13(+1.10%)
Mar 29, 2011	11.80	11.92	11.80	11.92	167,893	+0.11(+0.93%)
Mar 28, 2011	11.79	11.85	11.78	11.81	1,230,902	+0.05(+0.40%)
Mar 25, 2011	11.72	11.86	11.71	11.77	208,980	+0.07(+0.64%)
Mar 24, 2011	11.61	11.71	11.56	11.69	274,297	+0.16(+1.39%)
Mar 23, 2011	11.48	11.57	11.44	11.53	161,609	-0.03(-0.24%)
Mar 22, 2011	11.54	11.65	11.54	11.56	1,024,366	+0.02(+0.15%)
Mar 21, 2011	11.56	11.56	11.48	11.54	219,124	+0.06(+0.53%)
Mar 18, 2011	11.60	11.60	11.44	11.48	189,988	+0.02(+0.19%)
Mar 17, 2011	11.60	11.60	11.42	11.46	155,626	+0.01(+0.12%)
Mar 16, 2011	11.60	11.63	11.41	11.44	616,695	-0.20(-1.71%)
Mar 15, 2011	11.61	11.71	11.60	11.64	326,140	-0.07(-0.63%)
Mar 14, 2011	11.89	11.89	11.63	11.72	1,708,073	-0.11(-0.93%)
Mar 11, 2011	11.84	11.86	11.73	11.83	406,019	-0.01(-0.08%)
Mar 10, 2011	12.01	12.01	11.80	11.84	156,582	-0.22(-1.85%)
Mar 09, 2011	12.01	12.06	11.92	12.06	1,382,618	+0.11(+0.93%)
Mar 08, 2011	11.82	12.01	11.79	11.95	4,266,103	+0.12(+0.99%)
Mar 07, 2011	12.04	12.05	11.75	11.83	273,340	-0.18(-1.48%)
Mar 04, 2011	12.08	12.08	11.92	12.01	418,712	-0.05(-0.39%)
Mar 03, 2011	11.93	12.08	11.93	12.06	561,031	+0.24(+2.05%)
Mar 02, 2011	11.67	11.87	11.67	11.81	166,028	+0.15(+1.27%)

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