Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	45.69	45.90	44.72	45.70	9,749	+0.63(+1.40%)
May 30, 2012	44.50	45.07	44.50	45.07	4,200	+1.23(+2.80%)
May 29, 2012	43.39	43.96	43.36	43.84	2,966	+0.10(+0.23%)
May 25, 2012	43.50	43.89	43.00	43.74	2,380	-0.17(-0.39%)
May 24, 2012	44.14	44.14	43.75	43.91	9,216	-0.24(-0.54%)
May 23, 2012	44.00	44.63	43.92	44.15	3,602	+0.35(+0.80%)
May 22, 2012	43.34	43.82	43.31	43.80	3,736	+0.60(+1.38%)
May 21, 2012	44.00	44.00	43.20	43.20	5,588	-0.62(-1.42%)
May 18, 2012	43.34	43.83	43.32	43.83	13,482	+0.60(+1.38%)
May 17, 2012	42.89	43.34	42.86	43.23	12,046	+0.04(+0.10%)
May 16, 2012	43.02	43.74	42.70	43.19	447,522	+0.42(+0.99%)
May 15, 2012	42.42	43.00	42.18	42.76	5,511	+0.38(+0.90%)
May 14, 2012	42.26	42.66	42.24	42.38	3,280	+0.37(+0.88%)
May 11, 2012	42.01	42.01	41.72	42.01	2,400	+0.61(+1.48%)
May 10, 2012	41.44	41.44	40.50	41.40	2,900	-0.49(-1.18%)
May 09, 2012	42.07	42.07	41.47	41.89	4,464	+0.42(+1.02%)
May 08, 2012	41.54	42.11	41.17	41.47	15,633	+0.25(+0.60%)
May 07, 2012	41.44	41.75	41.08	41.22	9,171	+0.35(+0.85%)
May 04, 2012	40.45	41.30	40.23	40.87	4,715	+1.32(+3.35%)
May 03, 2012	39.00	39.55	39.00	39.55	4,080	+0.97(+2.50%)
May 02, 2012	38.22	38.58	38.22	38.58	1,600	+0.51(+1.33%)
May 01, 2012	38.65	38.65	38.01	38.07	4,725	-0.77(-1.97%)
Apr 30, 2012	38.30	38.91	37.58	38.84	2,400	+0.15(+0.39%)
Apr 27, 2012	38.51	38.91	38.51	38.69	4,807	-0.17(-0.44%)
Apr 26, 2012	38.87	38.89	38.54	38.86	6,106	-0.18(-0.46%)
Apr 25, 2012	39.04	39.04	39.04	39.04	250	-0.14(-0.36%)
Apr 24, 2012	38.97	39.28	38.97	39.18	1,558	-0.23(-0.58%)
Apr 23, 2012	39.62	39.79	39.41	39.41	2,500	+0.44(+1.12%)
Apr 20, 2012	38.90	39.08	38.90	38.97	2,683	-0.44(-1.12%)
Apr 19, 2012	39.31	39.68	39.27	39.42	6,400	+0.06(+0.14%)
Apr 18, 2012	38.83	39.37	38.83	39.36	2,417	+0.66(+1.70%)
Apr 17, 2012	38.57	38.80	38.49	38.70	6,408	-0.53(-1.35%)
Apr 16, 2012	39.27	39.54	39.19	39.23	2,310	+0.03(+0.07%)
Apr 13, 2012	39.19	39.32	39.10	39.20	6,900	+0.22(+0.57%)
Apr 12, 2012	39.65	39.65	38.76	38.98	3,589	-0.37(-0.95%)
Apr 11, 2012	40.35	40.35	39.23	39.35	5,170	-0.63(-1.57%)
Apr 10, 2012	39.53	40.08	39.27	39.98	6,235	+0.54(+1.37%)
Apr 09, 2012	39.89	40.00	39.44	39.44	9,375	+0.45(+1.15%)
Apr 05, 2012	39.70	39.70	38.99	38.99	5,830	-0.62(-1.56%)
Apr 04, 2012	39.21	39.79	39.21	39.61	2,800	+0.73(+1.87%)
Apr 03, 2012	38.47	38.88	38.47	38.88	2,660	+0.58(+1.51%)
Apr 02, 2012	39.40	39.40	38.25	38.30	2,627	-0.81(-2.07%)
Mar 30, 2012	39.08	39.14	38.84	39.11	11,701	-0.04(-0.10%)
Mar 29, 2012	38.58	39.25	38.58	39.15	5,749	+0.68(+1.77%)
Mar 28, 2012	38.30	38.56	38.30	38.47	2,740	+0.81(+2.15%)
Mar 27, 2012	37.67	37.90	37.44	37.66	12,109	-0.12(-0.31%)
Mar 26, 2012	37.87	37.94	37.76	37.78	10,500	-0.10(-0.27%)
Mar 23, 2012	38.32	38.47	37.50	37.88	5,625	-0.50(-1.30%)
Mar 22, 2012	38.54	38.79	38.35	38.38	32,576	+0.59(+1.55%)
Mar 21, 2012	38.02	38.10	37.56	37.79	7,800	-0.34(-0.88%)
Mar 20, 2012	37.86	38.17	37.85	38.13	15,096	+0.85(+2.28%)
Mar 19, 2012	37.42	37.51	37.25	37.28	8,575	-0.30(-0.80%)
Mar 16, 2012	38.11	38.21	37.55	37.58	27,982	-0.68(-1.77%)
Mar 15, 2012	38.30	38.80	38.03	38.26	100,402	+0.43(+1.14%)
Mar 14, 2012	37.82	37.96	37.80	37.83	19,430	+0.17(+0.46%)
Mar 13, 2012	37.95	37.97	37.58	37.66	2,543	-0.23(-0.60%)
Mar 12, 2012	37.96	38.21	37.89	37.89	3,380	+0.43(+1.14%)
Mar 09, 2012	37.10	37.47	37.10	37.46	1,392	-0.34(-0.90%)
Mar 08, 2012	37.81	37.85	37.61	37.80	3,550	-0.02(-0.05%)
Mar 07, 2012	38.45	38.51	37.82	37.82	7,793	-0.63(-1.64%)
Mar 06, 2012	38.30	38.56	38.17	38.45	16,325	+0.86(+2.29%)
Mar 05, 2012	37.61	37.93	37.44	37.59	12,089	-0.14(-0.37%)
Mar 02, 2012	37.25	38.00	37.25	37.73	25,119	+0.83(+2.25%)

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