Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	46.79	47.60	46.78	47.23	4,937,234	+0.45(+0.97%)
May 30, 2012	47.25	47.25	46.78	46.78	3,874,600	-0.75(-1.57%)
May 29, 2012	47.69	47.79	47.39	47.53	3,803,967	+0.21(+0.45%)
May 25, 2012	47.66	47.88	47.19	47.32	3,337,246	-0.45(-0.93%)
May 24, 2012	47.70	47.82	47.24	47.76	2,446,856	+0.05(+0.11%)
May 23, 2012	47.10	47.78	47.01	47.71	2,617,616	+0.23(+0.48%)
May 22, 2012	47.34	47.76	47.04	47.48	3,274,274	+0.09(+0.19%)
May 21, 2012	47.10	47.54	46.89	47.39	2,981,109	+0.39(+0.84%)
May 18, 2012	47.64	47.64	46.89	47.00	4,037,619	-0.39(-0.83%)
May 17, 2012	48.18	48.31	47.36	47.39	5,611,736	-0.69(-1.43%)
May 16, 2012	48.59	48.81	48.08	48.08	3,092,547	-0.41(-0.84%)
May 15, 2012	48.78	48.97	48.34	48.49	3,497,948	-0.25(-0.51%)
May 14, 2012	48.53	49.13	48.49	48.74	5,708,377	-0.11(-0.22%)
May 11, 2012	48.44	49.02	48.20	48.84	3,275,228	-0.02(-0.03%)
May 10, 2012	48.54	48.99	48.53	48.86	3,311,738	+0.54(+1.13%)
May 09, 2012	48.27	48.62	48.07	48.31	3,448,963	-0.36(-0.73%)
May 08, 2012	48.69	49.08	48.35	48.67	4,039,691	-0.15(-0.31%)
May 07, 2012	48.60	49.00	48.16	48.82	3,076,726	+0.07(+0.14%)
May 04, 2012	49.00	49.00	48.31	48.75	3,862,550	-0.19(-0.39%)
May 03, 2012	48.94	49.33	48.82	48.94	3,892,871	+0.01(+0.02%)
May 02, 2012	48.81	48.99	48.52	48.93	3,005,684	+0.11(+0.22%)
May 01, 2012	48.95	49.12	48.73	48.83	4,816,812	+0.21(+0.44%)
Apr 30, 2012	48.34	48.92	48.19	48.62	4,403,196	+0.23(+0.48%)
Apr 27, 2012	48.94	48.94	48.26	48.38	4,031,419	-0.57(-1.17%)
Apr 26, 2012	48.39	48.99	48.02	48.96	5,026,551	+0.75(+1.55%)
Apr 25, 2012	48.08	48.33	47.89	48.21	4,901,155	+0.31(+0.65%)
Apr 24, 2012	47.49	48.07	47.29	47.90	5,020,386	+0.35(+0.73%)
Apr 23, 2012	46.72	47.63	46.61	47.55	5,506,466	+0.12(+0.25%)
Apr 20, 2012	46.79	47.54	46.69	47.43	6,399,324	+0.79(+1.70%)
Apr 19, 2012	46.22	47.20	46.11	46.64	8,143,054	+1.69(+3.75%)
Apr 18, 2012	45.35	45.49	44.90	44.95	3,054,246	-0.39(-0.87%)
Apr 17, 2012	45.28	46.09	45.09	45.34	5,028,241	+0.63(+1.40%)
Apr 16, 2012	44.17	44.86	44.17	44.72	3,306,229	+0.79(+1.79%)
Apr 13, 2012	44.66	44.70	43.92	43.93	3,744,540	-0.74(-1.66%)
Apr 12, 2012	44.05	44.72	43.80	44.67	3,093,432	+0.70(+1.60%)
Apr 11, 2012	44.07	44.08	43.80	43.97	2,724,350	+0.32(+0.73%)
Apr 10, 2012	43.85	44.04	43.65	43.65	4,445,568	-0.23(-0.52%)
Apr 09, 2012	43.91	44.19	43.78	43.88	4,533,128	-0.63(-1.41%)
Apr 05, 2012	44.67	44.91	44.41	44.50	3,877,558	-0.26(-0.57%)
Apr 04, 2012	44.47	44.93	44.29	44.76	3,592,234	-0.05(-0.10%)
Apr 03, 2012	44.84	45.00	44.50	44.81	3,761,975	-0.04(-0.08%)
Apr 02, 2012	44.78	45.16	44.35	44.84	3,263,345	+0.10(+0.22%)
Mar 30, 2012	44.63	44.89	44.32	44.75	3,471,760	+0.42(+0.94%)
Mar 29, 2012	44.19	44.41	44.13	44.33	2,809,668	-0.09(-0.20%)
Mar 28, 2012	44.21	44.53	44.20	44.42	7,329,058	+0.22(+0.50%)
Mar 27, 2012	44.51	44.62	44.19	44.20	4,777,230	-0.28(-0.63%)
Mar 26, 2012	44.35	44.65	44.16	44.48	4,323,256	+0.49(+1.12%)
Mar 23, 2012	43.96	44.11	43.81	43.99	3,951,168	+0.17(+0.40%)
Mar 22, 2012	44.11	44.14	43.80	43.82	3,890,188	-0.41(-0.92%)
Mar 21, 2012	44.45	44.61	44.09	44.22	5,331,851	-0.49(-1.10%)
Mar 20, 2012	44.39	44.96	44.34	44.72	4,033,507	+0.03(+0.07%)
Mar 19, 2012	44.79	45.02	44.61	44.69	3,458,232	-0.06(-0.14%)
Mar 16, 2012	45.11	45.34	44.66	44.75	8,755,180	+0.09(+0.20%)
Mar 15, 2012	44.47	44.87	44.36	44.66	3,420,823	+0.10(+0.22%)
Mar 14, 2012	44.09	44.72	43.92	44.56	4,871,184	+0.41(+0.92%)
Mar 13, 2012	43.79	44.19	43.45	44.15	4,618,861	+0.60(+1.39%)
Mar 12, 2012	43.52	43.73	43.46	43.54	3,564,748	+0.00(+0.00%)
Mar 09, 2012	43.33	43.55	43.16	43.54	3,262,763	+0.39(+0.89%)
Mar 08, 2012	43.05	43.29	42.70	43.16	3,079,261	+0.17(+0.40%)
Mar 07, 2012	42.80	43.11	42.22	42.99	4,558,375	+0.22(+0.51%)
Mar 06, 2012	43.55	43.65	42.64	42.77	4,925,670	-1.13(-2.58%)
Mar 05, 2012	43.46	43.99	43.11	43.90	4,298,904	+0.37(+0.84%)
Mar 02, 2012	43.27	43.58	43.12	43.53	2,946,351	-0.31(-0.70%)

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