Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	54.39	54.39	52.68	53.27	2,150,478	-1.02(-1.88%)
May 30, 2012	55.23	55.47	54.03	54.29	2,082,873	-1.91(-3.40%)
May 29, 2012	53.79	56.98	53.79	56.20	3,034,401	+2.89(+5.42%)
May 25, 2012	53.42	54.26	52.91	53.31	1,156,144	-0.06(-0.11%)
May 24, 2012	54.77	55.40	52.90	53.37	2,220,934	-1.35(-2.47%)
May 23, 2012	52.53	54.76	51.60	54.72	2,505,195	+1.80(+3.40%)
May 22, 2012	54.90	54.91	52.45	52.92	1,933,285	-1.82(-3.32%)
May 21, 2012	52.81	55.30	51.80	54.74	2,518,845	+1.63(+3.07%)
May 18, 2012	54.43	54.88	52.08	53.11	3,566,706	-1.24(-2.28%)
May 17, 2012	57.50	58.05	54.18	54.35	3,803,644	-3.06(-5.33%)
May 16, 2012	57.44	59.96	56.61	57.41	9,760,863	+5.73(+11.09%)
May 15, 2012	52.62	53.20	51.41	51.68	3,517,459	-0.57(-1.09%)
May 14, 2012	53.14	53.21	51.66	52.25	2,495,858	-1.46(-2.72%)
May 11, 2012	54.25	55.00	53.58	53.71	1,910,433	-1.04(-1.90%)
May 10, 2012	56.31	56.39	54.13	54.75	1,399,826	-0.66(-1.19%)
May 09, 2012	54.44	56.30	54.07	55.41	2,404,496	+0.33(+0.60%)
May 08, 2012	55.90	56.12	53.00	55.08	3,301,437	-1.00(-1.78%)
May 07, 2012	56.77	57.55	56.00	56.08	1,545,108	-0.82(-1.44%)
May 04, 2012	58.00	58.30	56.58	56.90	1,888,866	-1.09(-1.88%)
May 03, 2012	60.00	60.34	57.20	57.99	2,611,840	-1.83(-3.06%)
May 02, 2012	59.58	60.77	58.94	59.82	1,876,136	+0.02(+0.03%)
May 01, 2012	58.49	61.41	58.13	59.80	2,946,545	+1.29(+2.20%)
Apr 30, 2012	57.00	59.60	57.00	58.51	2,730,227	-0.71(-1.20%)
Apr 27, 2012	59.45	60.04	58.37	59.22	2,011,733	+0.20(+0.34%)
Apr 26, 2012	56.83	59.40	56.80	59.02	2,957,150	+2.03(+3.56%)
Apr 25, 2012	56.40	57.46	56.01	56.99	2,667,069	+0.17(+0.30%)
Apr 24, 2012	56.14	57.90	55.66	56.82	3,517,922	+0.18(+0.32%)
Apr 23, 2012	57.90	57.97	55.33	56.64	3,377,397	-1.61(-2.76%)
Apr 20, 2012	59.55	60.35	58.04	58.25	2,410,893	-0.75(-1.27%)
Apr 19, 2012	59.60	60.73	58.35	59.00	2,837,707	-0.13(-0.22%)
Apr 18, 2012	61.48	61.88	57.68	59.13	6,558,025	-1.82(-2.99%)
Apr 17, 2012	62.16	62.65	60.94	60.95	3,213,709	-0.61(-0.98%)
Apr 16, 2012	65.00	65.00	61.20	61.56	3,617,649	-2.44(-3.81%)
Apr 13, 2012	64.79	65.36	63.08	64.00	3,388,184	-1.23(-1.89%)
Apr 12, 2012	61.95	65.79	61.40	65.23	5,527,859	+3.90(+6.36%)
Apr 11, 2012	61.30	62.25	60.59	61.33	2,597,024	+1.34(+2.23%)
Apr 10, 2012	62.31	62.65	59.50	59.99	3,281,695	-1.31(-2.14%)
Apr 09, 2012	60.75	62.79	60.52	61.30	2,742,471	-0.51(-0.83%)
Apr 05, 2012	61.88	63.28	61.64	61.81	3,369,376	+0.40(+0.65%)
Apr 04, 2012	63.00	63.10	60.82	61.41	3,737,782	-2.19(-3.44%)
Apr 03, 2012	65.12	66.18	63.45	63.60	4,261,602	-0.06(-0.09%)
Apr 02, 2012	62.39	65.47	61.85	63.66	8,753,161	-1.34(-2.06%)
Mar 30, 2012	66.53	68.18	64.80	65.00	5,386,494	-0.75(-1.14%)
Mar 29, 2012	66.01	66.66	65.00	65.75	3,351,794	-0.96(-1.44%)
Mar 28, 2012	68.32	69.56	65.56	66.71	4,985,582	-1.93(-2.81%)
Mar 27, 2012	66.18	70.75	64.21	68.64	8,752,299	+2.86(+4.35%)
Mar 26, 2012	69.84	70.31	65.70	65.78	7,826,336	-3.25(-4.71%)
Mar 23, 2012	70.97	71.30	68.65	69.03	3,753,613	-1.12(-1.60%)
Mar 22, 2012	69.90	71.50	68.83	70.15	4,112,240	-0.64(-0.90%)
Mar 21, 2012	71.86	73.42	70.19	70.79	5,478,841	-0.86(-1.20%)
Mar 20, 2012	72.86	73.00	69.25	71.65	6,418,303	-2.45(-3.31%)
Mar 19, 2012	74.03	76.29	73.76	74.10	4,002,437	-0.50(-0.67%)
Mar 16, 2012	71.62	75.70	71.62	74.60	6,051,587	+0.48(+0.65%)
Mar 15, 2012	72.95	75.53	71.00	74.12	5,167,046	+1.88(+2.60%)
Mar 14, 2012	77.00	77.74	71.33	72.24	7,477,958	-3.11(-4.13%)
Mar 13, 2012	76.00	77.00	73.80	75.35	6,202,027	+0.66(+0.88%)
Mar 12, 2012	80.26	80.80	74.30	74.69	7,342,584	-2.71(-3.50%)
Mar 09, 2012	75.19	78.29	74.70	77.40	6,699,658	+2.75(+3.68%)
Mar 08, 2012	74.95	76.13	73.90	74.65	5,267,233	+2.05(+2.82%)
Mar 07, 2012	69.66	73.83	68.50	72.60	7,222,106	+4.80(+7.08%)
Mar 06, 2012	69.93	70.18	66.85	67.80	6,008,479	-3.68(-5.15%)
Mar 05, 2012	73.37	75.40	71.17	71.48	5,602,319	-3.12(-4.18%)
Mar 02, 2012	72.48	76.65	72.26	74.60	10,125,638	+4.84(+6.94%)

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