Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	48.17	48.93	47.74	48.66	2,152,741	+0.74(+1.54%)
May 30, 2012	47.73	48.17	47.15	47.92	1,057,657	-0.48(-0.99%)
May 29, 2012	48.49	49.06	47.80	48.40	896,901	-0.08(-0.17%)
May 25, 2012	48.03	48.99	47.97	48.48	1,350,030	+0.44(+0.92%)
May 24, 2012	46.93	48.37	46.55	48.04	1,892,151	+1.39(+2.98%)
May 23, 2012	47.42	47.49	45.89	46.65	1,977,999	-1.13(-2.37%)
May 22, 2012	47.79	47.86	46.66	47.78	2,260,577	+0.59(+1.25%)
May 21, 2012	47.05	47.56	46.71	47.19	3,310,358	+0.16(+0.34%)
May 18, 2012	48.82	48.83	46.89	47.03	2,485,219	-1.25(-2.59%)
May 17, 2012	49.24	49.47	48.00	48.28	3,056,129	-0.88(-1.79%)
May 16, 2012	50.00	50.50	49.09	49.16	2,246,820	-0.67(-1.34%)
May 15, 2012	51.18	51.19	49.54	49.83	1,746,552	-1.18(-2.31%)
May 14, 2012	51.79	51.98	50.79	51.01	1,830,800	-1.93(-3.65%)
May 11, 2012	53.38	53.74	52.78	52.94	1,206,439	-0.23(-0.43%)
May 10, 2012	52.64	53.25	52.02	53.17	2,624,452	+0.92(+1.76%)
May 09, 2012	51.55	53.10	51.49	52.25	2,174,058	+0.20(+0.38%)
May 08, 2012	51.82	52.35	50.95	52.05	2,487,329	-0.09(-0.17%)
May 07, 2012	50.48	53.10	50.34	52.14	2,709,104	+1.21(+2.38%)
May 04, 2012	50.32	52.02	50.16	50.93	3,096,362	-0.31(-0.60%)
May 03, 2012	57.30	59.94	49.76	51.24	13,695,299	-5.21(-9.23%)
May 02, 2012	55.95	56.50	55.49	56.45	1,397,907	+0.15(+0.27%)
May 01, 2012	55.66	56.55	55.59	56.30	2,450,473	+0.67(+1.20%)
Apr 30, 2012	55.83	56.13	55.46	55.63	728,881	-0.31(-0.55%)
Apr 27, 2012	56.07	56.15	55.68	55.94	730,815	+0.09(+0.16%)
Apr 26, 2012	56.08	56.33	55.32	55.85	882,602	-0.12(-0.21%)
Apr 25, 2012	56.12	56.60	55.76	55.97	1,194,256	+0.07(+0.13%)
Apr 24, 2012	55.13	55.95	54.97	55.90	1,221,369	+0.96(+1.75%)
Apr 23, 2012	54.66	55.25	54.13	54.94	1,087,663	-0.16(-0.29%)
Apr 20, 2012	55.45	55.60	54.97	55.10	939,341	+0.05(+0.09%)
Apr 19, 2012	55.17	55.60	54.76	55.05	1,527,640	-0.26(-0.47%)
Apr 18, 2012	54.61	55.31	54.47	55.31	864,744	+0.40(+0.73%)
Apr 17, 2012	54.11	55.06	53.90	54.91	1,579,888	+1.10(+2.04%)
Apr 16, 2012	53.05	54.10	53.02	53.81	1,191,179	+1.01(+1.91%)
Apr 13, 2012	53.61	53.77	52.48	52.80	992,183	-0.91(-1.69%)
Apr 12, 2012	52.67	54.06	52.60	53.71	1,092,959	+1.20(+2.29%)
Apr 11, 2012	53.04	53.26	52.42	52.51	1,097,202	-0.44(-0.83%)
Apr 10, 2012	53.18	54.20	52.70	52.95	1,447,405	-0.99(-1.84%)
Apr 09, 2012	53.82	54.16	53.52	53.94	694,435	-0.82(-1.50%)
Apr 05, 2012	53.92	54.95	53.87	54.76	738,097	+0.63(+1.16%)
Apr 04, 2012	54.00	54.65	53.70	54.13	723,915	-0.33(-0.61%)
Apr 03, 2012	54.66	55.00	54.29	54.46	687,001	-0.36(-0.66%)
Apr 02, 2012	53.60	54.92	53.60	54.82	872,435	+1.13(+2.10%)
Mar 30, 2012	54.19	54.43	53.53	53.69	623,704	-0.20(-0.37%)
Mar 29, 2012	52.87	53.94	52.39	53.89	957,601	+0.20(+0.37%)
Mar 28, 2012	54.07	54.50	52.92	53.69	982,063	-0.36(-0.67%)
Mar 27, 2012	54.62	55.19	54.00	54.05	943,017	-0.56(-1.03%)
Mar 26, 2012	54.26	54.89	54.01	54.61	799,582	+0.86(+1.60%)
Mar 23, 2012	53.08	53.80	52.66	53.75	825,009	+0.68(+1.28%)
Mar 22, 2012	52.96	53.18	52.38	53.07	959,539	-0.65(-1.21%)
Mar 21, 2012	53.64	54.04	53.16	53.72	1,040,562	+0.41(+0.77%)
Mar 20, 2012	53.17	53.51	52.39	53.31	885,691	-0.49(-0.91%)
Mar 19, 2012	53.28	54.05	53.05	53.80	778,611	+0.16(+0.30%)
Mar 16, 2012	54.67	55.00	53.47	53.64	1,285,892	-1.06(-1.94%)
Mar 15, 2012	53.75	54.90	53.63	54.70	1,724,847	+0.97(+1.81%)
Mar 14, 2012	54.55	55.00	53.47	53.73	1,314,399	-0.84(-1.54%)
Mar 13, 2012	54.75	55.26	53.77	54.57	1,701,962	-0.02(-0.04%)
Mar 12, 2012	55.03	55.59	54.36	54.59	1,148,326	-0.99(-1.78%)
Mar 09, 2012	55.48	55.80	55.28	55.58	1,092,089	+0.45(+0.82%)
Mar 08, 2012	54.94	55.46	54.83	55.13	1,333,659	+0.64(+1.17%)
Mar 07, 2012	54.03	54.72	53.74	54.49	1,811,694	+0.63(+1.17%)
Mar 06, 2012	53.73	54.33	53.17	53.86	1,971,960	-0.45(-0.83%)
Mar 05, 2012	53.38	54.36	53.31	54.31	1,837,236	+0.46(+0.85%)
Mar 02, 2012	54.06	54.50	53.53	53.85	1,462,462	-0.47(-0.87%)

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