Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	41.68	42.18	40.88	42.09	548,126	+0.51(+1.22%)
May 30, 2012	41.17	41.63	41.14	41.58	157,830	-0.54(-1.28%)
May 29, 2012	42.08	42.41	41.86	42.12	322,734	+0.21(+0.51%)
May 25, 2012	41.51	41.94	41.47	41.91	164,768	+0.20(+0.47%)
May 24, 2012	41.73	42.09	41.40	41.71	489,302	+0.09(+0.22%)
May 23, 2012	41.47	41.66	40.70	41.62	647,435	-0.23(-0.54%)
May 22, 2012	42.66	42.73	41.49	41.85	1,458,870	-0.64(-1.51%)
May 21, 2012	42.05	42.62	41.91	42.49	263,740	+0.54(+1.28%)
May 18, 2012	42.70	42.72	41.83	41.95	265,432	-0.44(-1.03%)
May 17, 2012	42.93	42.93	42.25	42.39	214,450	-0.65(-1.51%)
May 16, 2012	43.51	44.05	42.98	43.04	471,864	-0.76(-1.74%)
May 15, 2012	44.92	44.92	43.66	43.80	376,276	-1.03(-2.30%)
May 14, 2012	45.36	45.59	44.82	44.84	402,934	-1.39(-3.00%)
May 11, 2012	45.61	46.50	45.25	46.22	425,990	-0.01(-0.03%)
May 10, 2012	46.46	46.46	46.07	46.23	232,736	+0.14(+0.31%)
May 09, 2012	45.87	46.39	45.62	46.09	248,139	-0.75(-1.60%)
May 08, 2012	47.34	47.34	46.49	46.84	244,041	-0.41(-0.87%)
May 07, 2012	46.98	47.32	46.26	47.25	515,153	+0.16(+0.35%)
May 04, 2012	46.90	47.36	46.67	47.09	373,831	-0.05(-0.11%)
May 03, 2012	47.56	47.73	47.05	47.14	262,797	-0.22(-0.46%)
May 02, 2012	47.61	47.74	47.08	47.36	270,249	-0.57(-1.19%)
May 01, 2012	47.60	48.45	47.50	47.93	136,704	+0.33(+0.68%)
Apr 30, 2012	47.50	47.78	47.28	47.61	303,587	-0.11(-0.24%)
Apr 27, 2012	47.78	47.82	47.46	47.72	192,467	+0.35(+0.75%)
Apr 26, 2012	47.08	47.55	46.94	47.37	261,269	+0.09(+0.19%)
Apr 25, 2012	47.30	47.50	47.22	47.27	204,520	+0.20(+0.42%)
Apr 24, 2012	46.98	47.29	46.98	47.08	216,104	+0.03(+0.06%)
Apr 23, 2012	46.72	47.05	46.45	47.05	146,180	-0.36(-0.76%)
Apr 20, 2012	47.21	47.61	47.04	47.41	315,889	+0.41(+0.87%)
Apr 19, 2012	46.57	47.05	46.55	47.00	180,546	+0.45(+0.96%)
Apr 18, 2012	46.70	46.80	46.35	46.55	195,607	-0.61(-1.30%)
Apr 17, 2012	47.12	47.29	46.96	47.17	156,385	+0.62(+1.34%)
Apr 16, 2012	46.96	47.35	46.31	46.55	228,568	-0.29(-0.62%)
Apr 13, 2012	47.44	47.44	46.84	46.84	149,151	-0.74(-1.55%)
Apr 12, 2012	47.37	47.73	47.34	47.57	168,754	+0.59(+1.25%)
Apr 11, 2012	47.63	47.72	46.98	46.98	160,437	-0.08(-0.18%)
Apr 10, 2012	47.90	47.92	47.02	47.07	239,792	-0.81(-1.70%)
Apr 09, 2012	47.94	48.26	47.88	47.88	207,279	-0.71(-1.47%)
Apr 05, 2012	48.03	48.75	48.03	48.60	335,174	+0.12(+0.25%)
Apr 04, 2012	48.48	48.48	48.09	48.48	251,396	-0.43(-0.88%)
Apr 03, 2012	49.06	49.18	48.75	48.91	163,384	-0.23(-0.46%)
Apr 02, 2012	48.24	49.19	48.14	49.13	386,669	+0.86(+1.77%)
Mar 30, 2012	48.55	48.74	48.18	48.28	181,097	+0.23(+0.47%)
Mar 29, 2012	47.89	48.09	47.73	48.05	166,504	-0.21(-0.42%)
Mar 28, 2012	48.39	48.51	48.12	48.26	63,088	-0.47(-0.97%)
Mar 27, 2012	48.55	48.84	48.55	48.73	136,616	+0.00(+0.00%)
Mar 26, 2012	48.13	48.73	48.11	48.73	172,225	+1.10(+2.32%)
Mar 23, 2012	47.39	47.70	47.28	47.63	118,664	+0.12(+0.25%)
Mar 22, 2012	47.67	47.83	47.37	47.51	115,785	-0.65(-1.34%)
Mar 21, 2012	48.36	48.42	48.04	48.15	67,556	-0.04(-0.08%)
Mar 20, 2012	48.06	48.40	47.76	48.19	118,041	-0.37(-0.77%)
Mar 19, 2012	48.07	48.65	47.99	48.57	89,265	+0.56(+1.16%)
Mar 16, 2012	48.13	48.39	48.01	48.01	89,624	+0.08(+0.16%)
Mar 15, 2012	47.56	47.98	47.42	47.93	162,876	+0.62(+1.31%)
Mar 14, 2012	47.50	47.66	47.17	47.31	137,127	-0.64(-1.33%)
Mar 13, 2012	47.24	47.95	46.99	47.95	766,674	+0.78(+1.65%)
Mar 12, 2012	47.09	47.17	46.95	47.17	129,174	+0.06(+0.14%)
Mar 09, 2012	47.22	47.44	47.07	47.10	74,719	-0.01(-0.03%)
Mar 08, 2012	46.79	47.16	46.79	47.12	112,605	+0.95(+2.07%)
Mar 07, 2012	46.23	46.47	46.15	46.16	499,905	+0.03(+0.07%)
Mar 06, 2012	46.50	46.50	46.03	46.13	1,087,340	-1.06(-2.25%)
Mar 05, 2012	47.75	47.81	47.16	47.20	246,263	-0.72(-1.50%)
Mar 02, 2012	48.04	48.21	47.76	47.92	86,066	-0.42(-0.86%)

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