Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	42.75	43.23	42.12	43.01	2,110,001	+0.46(+1.07%)
May 30, 2012	43.32	43.34	42.52	42.55	2,617,061	-1.17(-2.67%)
May 29, 2012	43.26	43.82	43.13	43.72	1,531,284	+0.53(+1.22%)
May 25, 2012	43.34	43.54	42.75	43.19	645,569	-0.10(-0.22%)
May 24, 2012	42.92	43.39	42.81	43.29	895,895	+0.18(+0.42%)
May 23, 2012	42.46	43.12	42.18	43.11	1,664,362	+0.57(+1.34%)
May 22, 2012	42.55	42.68	42.20	42.54	2,051,108	+0.14(+0.33%)
May 21, 2012	41.23	42.55	41.23	42.40	2,029,798	+0.78(+1.87%)
May 18, 2012	42.24	42.61	41.54	41.62	1,908,252	-0.53(-1.27%)
May 17, 2012	43.77	43.88	42.07	42.15	2,627,609	-1.71(-3.91%)
May 16, 2012	44.52	44.64	43.86	43.87	2,384,167	-0.41(-0.93%)
May 15, 2012	44.19	44.70	44.02	44.28	1,692,532	+0.21(+0.47%)
May 14, 2012	44.35	44.73	44.07	44.07	1,584,412	-0.50(-1.12%)
May 11, 2012	44.33	44.66	44.15	44.57	1,816,064	+0.17(+0.38%)
May 10, 2012	44.98	45.14	44.36	44.40	1,889,153	-0.26(-0.59%)
May 09, 2012	44.74	45.04	44.48	44.66	2,099,149	-0.27(-0.61%)
May 08, 2012	44.77	45.09	44.54	44.94	1,633,317	+0.07(+0.15%)
May 07, 2012	44.69	44.95	44.57	44.87	1,628,293	-0.05(-0.12%)
May 04, 2012	45.31	45.48	44.91	44.92	1,257,061	-0.54(-1.19%)
May 03, 2012	45.97	46.16	45.46	45.46	1,480,158	-0.51(-1.11%)
May 02, 2012	45.62	46.07	45.43	45.98	991,899	+0.10(+0.23%)
May 01, 2012	45.53	46.21	45.53	45.87	933,688	+0.24(+0.52%)
Apr 30, 2012	45.49	45.72	45.24	45.63	918,977	+0.07(+0.16%)
Apr 27, 2012	45.15	45.74	44.55	45.56	1,532,395	+0.74(+1.65%)
Apr 26, 2012	45.12	45.31	44.00	44.82	1,479,744	-0.37(-0.82%)
Apr 25, 2012	44.88	45.40	44.56	45.19	1,255,581	+0.78(+1.75%)
Apr 24, 2012	44.43	44.83	44.30	44.41	1,897,267	+0.12(+0.27%)
Apr 23, 2012	44.64	44.67	43.93	44.29	930,074	-0.46(-1.02%)
Apr 20, 2012	44.91	44.97	44.19	44.75	1,959,764	-0.60(-1.31%)
Apr 19, 2012	45.48	45.54	45.19	45.34	836,019	+0.01(+0.03%)
Apr 18, 2012	45.45	45.50	45.10	45.33	706,429	-0.22(-0.48%)
Apr 17, 2012	45.05	45.62	44.72	45.55	1,490,841	+0.69(+1.54%)
Apr 16, 2012	44.56	45.11	44.48	44.86	894,248	+0.62(+1.40%)
Apr 13, 2012	44.12	44.55	43.93	44.24	1,053,893	+0.13(+0.30%)
Apr 12, 2012	43.82	44.24	43.50	44.10	1,047,173	+0.43(+0.99%)
Apr 11, 2012	43.81	43.83	43.42	43.67	2,333,680	+0.11(+0.25%)
Apr 10, 2012	44.85	44.94	43.56	43.56	1,226,088	-0.96(-2.16%)
Apr 09, 2012	44.52	44.80	44.33	44.52	866,451	-0.12(-0.26%)
Apr 05, 2012	44.53	44.71	44.31	44.64	718,458	-0.09(-0.20%)
Apr 04, 2012	44.80	44.95	44.33	44.73	984,404	-0.19(-0.43%)
Apr 03, 2012	45.03	45.23	44.81	44.92	1,086,920	-0.27(-0.59%)
Apr 02, 2012	45.03	45.23	44.58	45.19	1,310,331	+0.24(+0.53%)
Mar 30, 2012	44.55	45.00	44.51	44.95	1,930,721	+0.63(+1.43%)
Mar 29, 2012	44.26	44.38	43.96	44.32	823,511	-0.09(-0.19%)
Mar 28, 2012	44.55	44.55	44.15	44.41	1,206,508	-0.15(-0.33%)
Mar 27, 2012	44.67	44.73	44.43	44.55	1,265,366	-0.02(-0.04%)
Mar 26, 2012	44.60	44.62	44.15	44.57	1,362,077	+0.40(+0.91%)
Mar 23, 2012	43.71	44.27	43.42	44.17	1,604,620	+0.61(+1.41%)
Mar 22, 2012	43.86	43.86	43.12	43.56	1,156,590	-0.49(-1.12%)
Mar 21, 2012	44.31	44.44	44.04	44.05	1,132,320	-0.13(-0.29%)
Mar 20, 2012	44.18	44.18	44.16	44.18	1,147,499	+0.02(+0.04%)
Mar 19, 2012	43.55	44.25	43.40	44.16	1,623,291	+0.52(+1.20%)
Mar 16, 2012	43.55	43.68	43.26	43.64	2,051,321	+0.19(+0.45%)
Mar 15, 2012	43.45	43.86	43.17	43.44	2,320,809	-0.52(-1.18%)
Mar 14, 2012	44.04	44.22	43.79	43.96	1,484,728	-0.01(-0.03%)
Mar 13, 2012	43.37	44.02	43.17	43.97	1,769,950	+0.71(+1.63%)
Mar 12, 2012	43.01	43.54	42.95	43.26	1,936,778	+0.32(+0.74%)
Mar 09, 2012	43.45	43.57	42.93	42.95	1,408,995	-0.34(-0.78%)
Mar 08, 2012	43.62	43.84	43.23	43.28	1,432,843	-0.20(-0.46%)
Mar 07, 2012	43.38	43.61	43.22	43.48	1,411,936	+0.14(+0.33%)
Mar 06, 2012	43.63	43.94	43.28	43.34	1,893,399	-0.53(-1.21%)
Mar 05, 2012	43.70	44.04	43.31	43.87	1,514,419	+0.27(+0.62%)
Mar 02, 2012	44.12	44.19	43.45	43.60	1,434,003	-0.48(-1.09%)

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