Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	54.70	54.70	52.88	53.03	375,060	-1.79(-3.27%)
Apr 27, 2012	53.30	54.95	52.98	54.83	565,298	+1.65(+3.10%)
Apr 26, 2012	52.85	53.59	52.57	53.18	355,184	+0.13(+0.25%)
Apr 25, 2012	52.82	53.37	52.60	53.04	279,400	+0.85(+1.63%)
Apr 24, 2012	51.36	52.45	51.18	52.19	362,053	+1.00(+1.96%)
Apr 23, 2012	51.38	51.54	50.77	51.19	511,027	-1.08(-2.06%)
Apr 20, 2012	53.71	53.71	52.25	52.27	410,913	-0.22(-0.42%)
Apr 19, 2012	53.68	54.23	52.33	52.49	466,421	-1.55(-2.86%)
Apr 18, 2012	53.87	54.50	53.62	54.04	540,801	-0.03(-0.05%)
Apr 17, 2012	53.04	54.59	52.92	54.07	556,623	+1.62(+3.09%)
Apr 16, 2012	51.98	53.03	51.78	52.44	570,303	+0.84(+1.63%)
Apr 13, 2012	52.40	52.55	51.46	51.60	394,125	-1.18(-2.24%)
Apr 12, 2012	51.63	53.28	51.57	52.79	389,752	+1.27(+2.46%)
Apr 11, 2012	51.23	51.94	50.64	51.52	370,645	+1.02(+2.02%)
Apr 10, 2012	51.70	51.73	50.26	50.50	819,518	-1.23(-2.37%)
Apr 09, 2012	52.42	52.66	51.19	51.73	533,876	-2.01(-3.74%)
Apr 05, 2012	54.10	54.84	53.16	53.74	769,444	-1.01(-1.84%)
Apr 04, 2012	59.13	59.27	54.17	54.75	2,154,186	-5.86(-9.66%)
Apr 03, 2012	60.80	60.92	59.76	60.60	346,740	-0.03(-0.05%)
Apr 02, 2012	59.65	61.03	59.54	60.63	305,176	+0.81(+1.35%)
Mar 30, 2012	60.71	60.79	59.74	59.82	338,122	-0.34(-0.57%)
Mar 29, 2012	60.20	60.41	59.47	60.17	220,075	-0.49(-0.80%)
Mar 28, 2012	61.15	61.15	59.88	60.65	255,722	-0.35(-0.58%)
Mar 27, 2012	60.75	61.31	60.68	61.00	357,378	+0.38(+0.63%)
Mar 26, 2012	60.31	60.91	59.76	60.62	197,082	+0.94(+1.58%)
Mar 23, 2012	59.07	59.72	58.32	59.68	152,242	+0.68(+1.15%)
Mar 22, 2012	58.78	59.31	57.77	59.00	262,696	-0.56(-0.94%)
Mar 21, 2012	59.58	59.94	58.51	59.57	251,052	-0.03(-0.05%)
Mar 20, 2012	59.90	59.96	59.29	59.59	128,513	-0.88(-1.45%)
Mar 19, 2012	60.33	61.21	60.13	60.47	146,175	-0.12(-0.20%)
Mar 16, 2012	60.94	61.29	60.57	60.59	318,176	-0.51(-0.84%)
Mar 15, 2012	60.69	61.72	59.99	61.11	224,954	+0.58(+0.96%)
Mar 14, 2012	61.38	61.57	59.95	60.53	184,232	-1.13(-1.84%)
Mar 13, 2012	60.58	61.66	60.08	61.66	278,788	+1.42(+2.36%)
Mar 12, 2012	59.95	60.71	59.83	60.24	429,690	+0.51(+0.86%)
Mar 09, 2012	58.59	60.01	58.50	59.73	319,162	+1.08(+1.83%)
Mar 08, 2012	58.12	58.82	57.15	58.65	250,798	+1.40(+2.44%)
Mar 07, 2012	56.55	57.59	56.54	57.25	169,269	+0.79(+1.40%)
Mar 06, 2012	57.06	57.27	56.14	56.46	213,069	-1.45(-2.50%)
Mar 05, 2012	56.83	58.22	56.62	57.91	212,508	+1.05(+1.84%)
Mar 02, 2012	58.36	58.91	56.60	56.86	368,867	-1.41(-2.42%)
Mar 01, 2012	59.61	60.16	58.25	58.27	408,007	-0.94(-1.59%)
Feb 29, 2012	59.67	60.24	59.02	59.21	392,525	-0.21(-0.35%)
Feb 28, 2012	60.24	60.38	58.59	59.42	250,760	-0.93(-1.55%)
Feb 27, 2012	59.92	60.74	58.99	60.36	282,220	-0.45(-0.74%)
Feb 24, 2012	60.49	61.18	60.30	60.80	310,985	+0.30(+0.49%)
Feb 23, 2012	59.08	60.52	58.80	60.51	302,538	+1.22(+2.06%)
Feb 22, 2012	58.97	59.73	58.72	59.29	330,851	+0.24(+0.40%)
Feb 21, 2012	58.78	59.16	58.62	59.05	251,646	+0.50(+0.86%)
Feb 17, 2012	58.51	58.66	58.03	58.55	239,982	+0.25(+0.42%)
Feb 16, 2012	56.40	58.56	56.40	58.30	356,665	+1.90(+3.38%)
Feb 15, 2012	57.79	57.89	55.86	56.40	397,142	-1.19(-2.07%)
Feb 14, 2012	57.68	57.91	56.93	57.59	169,460	-0.40(-0.69%)
Feb 13, 2012	58.00	58.19	57.12	57.99	196,964	+0.75(+1.31%)
Feb 10, 2012	57.45	57.86	56.76	57.23	370,368	-1.14(-1.96%)
Feb 09, 2012	57.65	58.38	57.13	58.38	465,350	+0.86(+1.49%)
Feb 08, 2012	57.17	57.59	56.92	57.52	240,348	+0.40(+0.70%)
Feb 07, 2012	56.30	57.55	56.00	57.12	226,477	+0.56(+0.99%)
Feb 06, 2012	56.92	57.52	56.30	56.56	181,072	-0.86(-1.49%)
Feb 03, 2012	57.15	57.94	57.15	57.41	373,694	+0.88(+1.55%)
Feb 02, 2012	56.91	57.07	56.38	56.54	254,949	-0.14(-0.25%)

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