Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	39.74	39.74	37.71	38.80	171,486	-0.96(-2.41%)
May 30, 2012	40.61	40.86	39.44	39.76	86,649	-1.48(-3.60%)
May 29, 2012	42.07	42.80	40.77	41.24	104,780	-0.14(-0.33%)
May 25, 2012	42.19	42.31	40.89	41.38	108,010	-0.86(-2.04%)
May 24, 2012	43.03	43.50	41.68	42.24	92,500	-0.80(-1.85%)
May 23, 2012	40.49	43.13	39.24	43.04	176,190	+1.77(+4.30%)
May 22, 2012	43.20	43.24	40.71	41.27	86,111	-1.87(-4.34%)
May 21, 2012	41.71	43.35	41.60	43.14	64,028	+1.58(+3.81%)
May 18, 2012	41.42	43.46	40.64	41.55	104,650	-0.02(-0.04%)
May 17, 2012	42.61	43.22	41.56	41.57	80,242	-0.86(-2.04%)
May 16, 2012	43.86	44.37	42.43	42.43	56,697	-1.20(-2.76%)
May 15, 2012	44.41	44.62	43.30	43.64	48,381	-0.73(-1.66%)
May 14, 2012	45.30	45.55	44.33	44.37	70,374	-1.76(-3.81%)
May 11, 2012	46.10	47.32	45.56	46.13	64,094	-0.58(-1.23%)
May 10, 2012	46.55	46.98	45.61	46.71	68,054	+0.65(+1.41%)
May 09, 2012	46.06	46.97	45.62	46.05	55,249	-0.92(-1.95%)
May 08, 2012	46.37	47.31	45.08	46.97	162,755	-0.04(-0.08%)
May 07, 2012	47.04	47.64	46.60	47.01	78,803	-0.30(-0.64%)
May 04, 2012	47.51	47.96	47.06	47.31	130,855	-0.54(-1.12%)
May 03, 2012	47.25	47.91	46.62	47.85	135,393	+0.47(+0.99%)
May 02, 2012	46.96	47.41	46.24	47.38	64,071	-0.27(-0.56%)
May 01, 2012	47.10	49.69	47.10	47.65	102,073	+0.39(+0.82%)
Apr 30, 2012	47.59	47.98	46.79	47.26	90,643	-0.59(-1.24%)
Apr 27, 2012	47.30	48.53	46.81	47.85	83,572	+0.83(+1.76%)
Apr 26, 2012	46.66	47.27	46.26	47.02	78,495	+0.15(+0.32%)
Apr 25, 2012	45.74	47.24	44.67	46.87	131,626	+2.02(+4.51%)
Apr 24, 2012	43.61	45.15	43.24	44.85	65,207	+1.31(+3.01%)
Apr 23, 2012	43.98	44.58	42.87	43.54	65,754	-1.39(-3.10%)
Apr 20, 2012	45.18	45.65	44.61	44.93	158,513	+0.70(+1.59%)
Apr 19, 2012	45.27	45.82	43.85	44.23	149,050	-0.89(-1.96%)
Apr 18, 2012	46.18	46.34	44.91	45.12	65,131	-1.29(-2.78%)
Apr 17, 2012	46.31	47.98	45.53	46.40	115,704	+0.60(+1.31%)
Apr 16, 2012	45.40	46.66	44.77	45.80	102,917	+0.99(+2.20%)
Apr 13, 2012	46.77	46.77	44.58	44.82	99,006	-2.25(-4.78%)
Apr 12, 2012	44.18	47.36	44.18	47.07	84,094	+2.83(+6.41%)
Apr 11, 2012	44.68	45.09	43.77	44.24	78,809	+0.11(+0.24%)
Apr 10, 2012	46.81	47.14	43.15	44.13	217,218	-2.64(-5.64%)
Apr 09, 2012	45.91	47.28	45.91	46.77	84,977	-0.14(-0.29%)
Apr 05, 2012	46.16	47.19	45.62	46.90	105,247	+0.36(+0.77%)
Apr 04, 2012	46.91	46.91	45.53	46.55	112,125	-1.10(-2.31%)
Apr 03, 2012	48.69	48.69	47.10	47.65	88,162	-1.31(-2.68%)
Apr 02, 2012	47.71	49.02	47.32	48.96	172,750	+0.95(+1.99%)
Mar 30, 2012	48.67	48.73	47.81	48.00	173,915	-0.11(-0.22%)
Mar 29, 2012	47.11	48.34	47.01	48.11	128,275	+0.41(+0.86%)
Mar 28, 2012	47.61	47.80	47.26	47.70	147,142	+0.03(+0.06%)
Mar 27, 2012	47.85	48.40	47.29	47.67	79,235	-0.11(-0.24%)
Mar 26, 2012	46.90	47.99	46.49	47.78	75,731	+1.45(+3.12%)
Mar 23, 2012	44.92	46.74	44.64	46.34	125,294	+1.30(+2.88%)
Mar 22, 2012	46.97	47.75	44.24	45.04	211,026	-2.67(-5.59%)
Mar 21, 2012	48.91	49.53	47.49	47.71	98,743	-1.14(-2.34%)
Mar 20, 2012	49.22	49.71	48.13	48.85	177,498	-0.76(-1.53%)
Mar 19, 2012	47.22	50.91	47.21	49.61	253,747	+2.41(+5.11%)
Mar 16, 2012	47.19	48.30	46.98	47.20	249,164	+0.17(+0.37%)
Mar 15, 2012	47.07	47.31	46.15	47.02	94,635	+0.18(+0.39%)
Mar 14, 2012	47.82	47.82	46.34	46.84	105,985	-1.19(-2.48%)
Mar 13, 2012	47.28	48.15	47.01	48.03	152,341	+1.33(+2.84%)
Mar 12, 2012	47.49	47.59	46.61	46.71	71,256	-0.96(-2.02%)
Mar 09, 2012	46.96	48.87	46.60	47.67	157,257	+0.70(+1.48%)
Mar 08, 2012	47.05	47.09	46.15	46.97	130,306	+0.21(+0.45%)
Mar 07, 2012	46.98	47.03	46.32	46.76	48,010	+0.02(+0.05%)
Mar 06, 2012	47.36	47.68	46.35	46.74	148,616	-1.43(-2.97%)
Mar 05, 2012	48.31	48.52	47.52	48.17	126,943	-0.42(-0.87%)
Mar 02, 2012	48.49	49.03	48.34	48.59	190,814	+0.03(+0.06%)

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