Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	38.36	38.37	37.91	38.02	244,041	-0.22(-0.58%)
May 30, 2012	38.63	38.65	38.15	38.24	337,219	-0.83(-2.12%)
May 29, 2012	38.91	39.14	38.38	39.07	46,563	+0.57(+1.48%)
May 25, 2012	38.73	38.92	38.25	38.50	59,803	-0.15(-0.39%)
May 24, 2012	38.81	39.00	38.03	38.65	64,185	-0.23(-0.59%)
May 23, 2012	38.94	39.27	37.81	38.88	109,024	+0.28(+0.73%)
May 22, 2012	39.05	39.32	38.35	38.60	101,301	-0.52(-1.33%)
May 21, 2012	38.86	39.28	38.55	39.12	105,820	+0.50(+1.29%)
May 18, 2012	38.98	39.08	38.40	38.62	186,541	-0.12(-0.31%)
May 17, 2012	39.00	39.40	38.71	38.74	138,472	-0.26(-0.67%)
May 16, 2012	39.42	39.50	38.98	39.00	60,795	-0.10(-0.26%)
May 15, 2012	39.17	39.57	39.00	39.10	47,925	-0.12(-0.31%)
May 14, 2012	39.21	39.45	39.00	39.22	77,067	-0.44(-1.11%)
May 11, 2012	39.43	39.80	39.36	39.66	87,991	-0.20(-0.50%)
May 10, 2012	40.10	40.10	39.50	39.86	39,376	+0.00(+0.00%)
May 09, 2012	39.89	40.08	39.50	39.86	61,627	-0.63(-1.56%)
May 08, 2012	40.41	40.68	40.06	40.49	84,858	-0.08(-0.20%)
May 07, 2012	40.44	40.73	40.35	40.57	75,580	+0.01(+0.02%)
May 04, 2012	41.55	41.72	40.50	40.56	147,920	-1.43(-3.41%)
May 03, 2012	42.11	42.48	41.71	41.99	125,501	-0.19(-0.45%)
May 02, 2012	41.83	42.18	41.38	42.18	95,885	-0.12(-0.28%)
May 01, 2012	42.11	42.91	41.94	42.30	169,638	+0.03(+0.07%)
Apr 30, 2012	42.30	42.59	41.99	42.27	149,712	-0.25(-0.59%)
Apr 27, 2012	36.96	42.88	36.79	42.52	390,955	+1.46(+3.56%)
Apr 26, 2012	40.64	41.09	40.54	41.06	166,940	+0.21(+0.51%)
Apr 25, 2012	41.07	41.45	40.62	40.85	109,350	+0.25(+0.62%)
Apr 24, 2012	40.73	40.94	40.12	40.60	176,333	+0.08(+0.20%)
Apr 23, 2012	40.98	41.15	40.28	40.52	91,397	-1.32(-3.15%)
Apr 20, 2012	41.09	42.10	41.09	41.84	120,432	+1.15(+2.83%)
Apr 19, 2012	41.98	42.02	40.48	40.69	87,543	-1.06(-2.54%)
Apr 18, 2012	41.60	41.99	41.52	41.75	85,621	-0.27(-0.64%)
Apr 17, 2012	41.28	42.34	41.28	42.02	98,046	+0.95(+2.31%)
Apr 16, 2012	40.69	41.50	40.33	41.07	56,402	+0.56(+1.38%)
Apr 13, 2012	41.17	41.17	40.42	40.51	72,079	-0.97(-2.34%)
Apr 12, 2012	40.49	41.65	40.43	41.48	98,466	+1.16(+2.88%)
Apr 11, 2012	40.20	40.32	39.94	40.32	115,186	+0.63(+1.59%)
Apr 10, 2012	39.99	40.06	39.24	39.69	167,934	-0.51(-1.27%)
Apr 09, 2012	40.27	40.48	39.98	40.20	75,828	-1.06(-2.57%)
Apr 05, 2012	41.49	41.59	41.01	41.26	86,903	-0.53(-1.27%)
Apr 04, 2012	42.06	42.30	41.64	41.79	77,522	-0.94(-2.20%)
Apr 03, 2012	43.49	43.75	42.39	42.73	114,566	-0.89(-2.04%)
Apr 02, 2012	42.80	43.63	42.56	43.62	163,658	+0.73(+1.70%)
Mar 30, 2012	43.98	43.98	42.89	42.89	100,770	-0.59(-1.36%)
Mar 29, 2012	43.74	43.87	42.89	43.48	78,968	-0.70(-1.58%)
Mar 28, 2012	44.57	44.74	44.03	44.18	217,512	-0.22(-0.50%)
Mar 27, 2012	44.16	44.55	43.82	44.40	188,269	+0.41(+0.93%)
Mar 26, 2012	43.11	44.12	42.90	43.99	139,370	+1.38(+3.24%)
Mar 23, 2012	41.88	42.62	41.59	42.61	101,926	+0.60(+1.43%)
Mar 22, 2012	41.84	42.01	41.42	42.01	128,546	-0.19(-0.45%)
Mar 21, 2012	42.10	42.48	41.88	42.20	105,592	+0.10(+0.24%)
Mar 20, 2012	42.15	42.16	41.80	42.10	92,514	-0.51(-1.20%)
Mar 19, 2012	41.73	43.00	41.63	42.61	89,610	+1.00(+2.40%)
Mar 16, 2012	42.34	42.40	41.60	41.61	170,483	-0.63(-1.49%)
Mar 15, 2012	42.04	42.24	41.52	42.24	58,300	+0.11(+0.26%)
Mar 14, 2012	42.37	42.60	41.98	42.13	51,574	-0.40(-0.94%)
Mar 13, 2012	42.11	42.53	41.65	42.53	103,539	+0.86(+2.06%)
Mar 12, 2012	41.67	41.88	41.45	41.67	46,632	-0.11(-0.26%)
Mar 09, 2012	41.25	42.24	41.09	41.78	100,112	+0.52(+1.26%)
Mar 08, 2012	41.18	41.43	40.68	41.26	74,817	+0.27(+0.66%)
Mar 07, 2012	40.86	41.08	40.63	40.99	75,525	+0.46(+1.13%)
Mar 06, 2012	41.36	41.53	40.31	40.53	129,728	-1.42(-3.38%)
Mar 05, 2012	41.91	42.21	41.59	41.95	111,694	-0.27(-0.64%)
Mar 02, 2012	44.16	44.25	41.63	42.22	165,863	-1.99(-4.50%)

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