Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	45.52	45.77	44.94	45.59	246,118	-0.08(-0.18%)
May 30, 2012	45.61	45.91	45.47	45.68	157,038	-0.49(-1.06%)
May 29, 2012	45.66	46.23	45.41	46.17	159,003	+0.72(+1.58%)
May 25, 2012	45.51	45.66	45.26	45.45	81,261	-0.16(-0.35%)
May 24, 2012	45.43	45.81	44.98	45.61	77,165	+0.16(+0.35%)
May 23, 2012	45.16	45.48	44.72	45.45	91,115	+0.19(+0.43%)
May 22, 2012	45.50	45.87	44.98	45.25	148,362	-0.33(-0.73%)
May 21, 2012	44.65	45.80	44.65	45.59	355,514	+0.93(+2.08%)
May 18, 2012	45.56	45.85	44.53	44.66	157,355	-0.97(-2.12%)
May 17, 2012	46.45	46.74	45.61	45.63	157,179	-1.27(-2.70%)
May 16, 2012	47.43	47.56	46.86	46.89	101,412	-0.29(-0.62%)
May 15, 2012	47.32	47.49	46.84	47.19	134,221	-0.33(-0.68%)
May 14, 2012	47.49	47.88	47.34	47.51	96,919	-0.40(-0.84%)
May 11, 2012	47.44	47.98	47.35	47.91	105,344	+0.15(+0.30%)
May 10, 2012	48.13	48.13	47.23	47.77	89,437	-0.08(-0.16%)
May 09, 2012	47.23	48.08	47.12	47.84	87,541	+0.10(+0.22%)
May 08, 2012	47.15	47.79	47.10	47.74	118,972	+0.34(+0.72%)
May 07, 2012	46.44	47.63	46.35	47.40	70,530	+0.66(+1.42%)
May 04, 2012	45.97	47.30	45.97	46.74	169,443	-0.92(-1.93%)
May 03, 2012	47.97	47.98	47.43	47.66	207,492	-0.46(-0.96%)
May 02, 2012	45.87	48.15	45.87	48.12	289,229	+1.02(+2.17%)
May 01, 2012	47.32	48.13	46.99	47.10	143,137	-0.13(-0.28%)
Apr 30, 2012	47.38	47.55	46.79	47.23	158,100	-0.16(-0.34%)
Apr 27, 2012	47.02	47.59	46.44	47.39	123,243	+0.39(+0.82%)
Apr 26, 2012	46.63	47.05	46.45	47.00	63,461	+0.26(+0.55%)
Apr 25, 2012	46.93	47.14	46.53	46.74	107,347	+0.18(+0.39%)
Apr 24, 2012	45.72	46.60	45.53	46.56	123,498	+0.80(+1.75%)
Apr 23, 2012	45.97	46.03	45.55	45.76	93,328	-0.73(-1.56%)
Apr 20, 2012	46.30	46.69	45.93	46.49	136,365	+0.66(+1.45%)
Apr 19, 2012	46.11	46.17	45.45	45.82	97,951	-0.26(-0.56%)
Apr 18, 2012	46.42	46.53	46.04	46.08	132,913	-0.60(-1.29%)
Apr 17, 2012	46.47	46.87	46.29	46.68	115,817	+0.51(+1.11%)
Apr 16, 2012	45.88	46.59	45.84	46.17	224,240	+0.43(+0.94%)
Apr 13, 2012	45.50	45.88	45.32	45.74	154,985	+0.05(+0.11%)
Apr 12, 2012	45.03	45.93	45.03	45.69	146,153	+0.57(+1.27%)
Apr 11, 2012	44.92	45.13	44.42	45.12	177,848	+0.48(+1.09%)
Apr 10, 2012	45.17	45.46	44.22	44.63	209,242	-0.48(-1.06%)
Apr 09, 2012	44.62	45.19	44.58	45.11	122,959	-0.21(-0.46%)
Apr 05, 2012	45.05	45.41	45.00	45.32	86,575	+0.01(+0.02%)
Apr 04, 2012	44.94	45.32	44.36	45.31	131,513	-0.08(-0.17%)
Apr 03, 2012	45.52	45.59	45.05	45.39	199,149	-0.21(-0.46%)
Apr 02, 2012	45.19	45.66	45.00	45.59	141,772	+0.24(+0.53%)
Mar 30, 2012	45.15	45.39	44.84	45.35	100,428	+0.44(+0.97%)
Mar 29, 2012	44.57	45.05	44.44	44.92	79,428	+0.00(+0.00%)
Mar 28, 2012	44.51	44.92	44.24	44.92	97,129	+0.41(+0.92%)
Mar 27, 2012	44.70	44.87	44.47	44.51	149,572	-0.21(-0.48%)
Mar 26, 2012	44.56	44.93	44.30	44.72	132,077	+0.47(+1.06%)
Mar 23, 2012	44.00	44.42	43.77	44.25	70,746	+0.35(+0.79%)
Mar 22, 2012	43.98	44.11	43.29	43.91	181,345	-0.31(-0.70%)
Mar 21, 2012	44.30	44.49	44.13	44.22	86,823	+0.06(+0.13%)
Mar 20, 2012	44.31	44.51	44.05	44.16	68,263	-0.34(-0.76%)
Mar 19, 2012	44.14	44.89	43.73	44.50	59,638	+0.37(+0.85%)
Mar 16, 2012	43.99	44.22	43.73	44.13	156,149	+0.20(+0.46%)
Mar 15, 2012	44.04	44.09	43.41	43.93	89,784	+0.02(+0.05%)
Mar 14, 2012	44.44	44.56	43.73	43.91	133,031	-0.56(-1.26%)
Mar 13, 2012	43.87	44.51	43.55	44.47	154,701	+0.95(+2.18%)
Mar 12, 2012	43.37	43.72	43.37	43.52	109,434	+0.19(+0.43%)
Mar 09, 2012	43.14	43.81	43.12	43.33	198,067	+0.16(+0.38%)
Mar 08, 2012	43.30	43.32	42.73	43.17	115,083	+0.04(+0.10%)
Mar 07, 2012	43.33	43.39	42.75	43.12	102,788	-0.05(-0.11%)
Mar 06, 2012	43.39	43.87	42.93	43.17	155,626	-0.60(-1.37%)
Mar 05, 2012	43.12	43.81	42.89	43.77	148,431	+0.66(+1.53%)
Mar 02, 2012	43.39	43.53	42.86	43.11	148,226	-0.25(-0.57%)

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