Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	16.29	16.39	15.95	16.20	6,972,271	-0.12(-0.71%)
May 30, 2012	16.64	16.68	16.20	16.32	5,505,957	-0.52(-3.10%)
May 29, 2012	16.69	17.01	16.63	16.84	5,386,799	+0.30(+1.83%)
May 25, 2012	16.63	16.69	16.49	16.54	3,450,785	-0.06(-0.39%)
May 24, 2012	16.82	16.83	16.41	16.60	5,153,776	-0.17(-1.03%)
May 23, 2012	16.46	16.82	16.32	16.77	4,922,525	+0.12(+0.70%)
May 22, 2012	16.65	16.77	16.52	16.66	4,502,169	+0.05(+0.31%)
May 21, 2012	16.24	16.67	16.22	16.60	6,155,693	+0.40(+2.45%)
May 18, 2012	16.39	16.43	16.17	16.21	6,042,820	-0.13(-0.82%)
May 17, 2012	16.71	16.78	16.23	16.34	8,695,918	-0.42(-2.50%)
May 16, 2012	16.79	17.04	16.67	16.76	7,198,844	+0.05(+0.31%)
May 15, 2012	16.84	17.00	16.67	16.71	5,716,358	-0.19(-1.12%)
May 14, 2012	16.66	17.09	16.62	16.90	6,022,640	+0.01(+0.08%)
May 11, 2012	16.75	17.27	16.51	16.88	11,472,863	-0.04(-0.23%)
May 10, 2012	17.55	17.69	16.50	16.92	22,152,122	-0.44(-2.54%)
May 09, 2012	17.35	17.59	17.26	17.36	6,218,526	-0.27(-1.53%)
May 08, 2012	17.46	17.66	17.33	17.63	6,305,025	+0.03(+0.15%)
May 07, 2012	17.63	17.73	17.47	17.61	4,748,540	-0.01(-0.07%)
May 04, 2012	17.82	17.98	17.49	17.62	5,761,081	-0.39(-2.17%)
May 03, 2012	18.39	18.39	17.96	18.01	7,600,099	-0.46(-2.49%)
May 02, 2012	18.10	18.50	18.03	18.47	7,502,121	+0.26(+1.44%)
May 01, 2012	18.41	18.52	18.11	18.21	7,609,081	-0.21(-1.16%)
Apr 30, 2012	18.69	18.72	18.28	18.42	4,855,804	-0.33(-1.78%)
Apr 27, 2012	18.63	18.82	18.53	18.76	4,592,027	+0.26(+1.41%)
Apr 26, 2012	18.24	18.57	18.16	18.50	6,351,247	+0.23(+1.27%)
Apr 25, 2012	18.35	18.37	18.11	18.26	7,044,869	+0.15(+0.83%)
Apr 24, 2012	18.43	18.51	17.94	18.11	9,273,134	+0.12(+0.67%)
Apr 23, 2012	17.91	18.02	17.61	17.99	8,991,701	-0.12(-0.64%)
Apr 20, 2012	18.29	18.41	18.08	18.11	7,393,883	-0.12(-0.68%)
Apr 19, 2012	18.26	18.67	18.09	18.23	6,119,874	-0.08(-0.42%)
Apr 18, 2012	18.54	18.54	18.25	18.31	7,893,902	-0.36(-1.95%)
Apr 17, 2012	18.60	18.84	18.38	18.68	6,259,663	+0.21(+1.11%)
Apr 16, 2012	18.39	18.57	18.26	18.47	5,822,679	+0.13(+0.73%)
Apr 13, 2012	18.47	18.51	18.29	18.34	5,183,228	-0.23(-1.26%)
Apr 12, 2012	18.20	18.65	18.13	18.57	5,398,862	+0.36(+1.99%)
Apr 11, 2012	18.93	18.99	17.87	18.21	19,609,912	-0.51(-2.70%)
Apr 10, 2012	19.11	19.11	18.62	18.72	5,564,612	-0.41(-2.13%)
Apr 09, 2012	19.43	19.43	19.08	19.12	5,907,579	-0.59(-3.00%)
Apr 05, 2012	19.56	19.83	19.56	19.71	4,780,343	+0.02(+0.11%)
Apr 04, 2012	19.79	19.82	19.55	19.69	6,460,645	-0.32(-1.59%)
Apr 03, 2012	20.19	20.68	19.86	20.01	9,139,208	-0.21(-1.04%)
Apr 02, 2012	20.04	20.32	19.84	20.22	4,747,349	+0.13(+0.66%)
Mar 30, 2012	20.31	20.31	19.94	20.09	4,139,589	-0.01(-0.04%)
Mar 29, 2012	19.89	20.13	19.73	20.10	3,041,145	+0.10(+0.52%)
Mar 28, 2012	20.28	20.37	19.75	19.99	4,273,550	-0.32(-1.56%)
Mar 27, 2012	20.58	20.59	20.29	20.31	3,514,692	-0.08(-0.38%)
Mar 26, 2012	20.15	20.40	20.09	20.39	4,164,874	+0.46(+2.33%)
Mar 23, 2012	19.91	19.99	19.57	19.92	3,154,292	+0.10(+0.50%)
Mar 22, 2012	19.89	19.96	19.56	19.83	4,329,666	-0.25(-1.24%)
Mar 21, 2012	20.08	20.15	19.91	20.07	2,737,592	-0.04(-0.21%)
Mar 20, 2012	20.21	20.22	19.89	20.12	4,215,071	-0.19(-0.93%)
Mar 19, 2012	20.23	20.48	20.20	20.31	4,073,489	-0.01(-0.06%)
Mar 16, 2012	20.44	20.59	20.28	20.32	6,197,396	-0.16(-0.80%)
Mar 15, 2012	20.34	20.52	20.09	20.48	4,821,784	+0.17(+0.84%)
Mar 14, 2012	20.16	20.50	20.13	20.31	4,492,000	+0.10(+0.49%)
Mar 13, 2012	19.83	20.23	19.76	20.21	4,885,460	+0.53(+2.68%)
Mar 12, 2012	19.67	19.76	19.49	19.68	3,564,826	+0.02(+0.09%)
Mar 09, 2012	19.44	19.78	19.37	19.67	3,865,350	+0.25(+1.28%)
Mar 08, 2012	19.35	19.62	19.31	19.42	4,725,128	+0.27(+1.43%)
Mar 07, 2012	18.96	19.27	18.95	19.14	3,976,024	+0.21(+1.11%)
Mar 06, 2012	19.14	19.19	18.82	18.93	5,218,985	-0.37(-1.93%)
Mar 05, 2012	19.24	19.34	19.05	19.31	5,291,671	+0.04(+0.22%)
Mar 02, 2012	19.68	19.71	19.17	19.26	7,248,660	-0.48(-2.43%)

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