Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	31.66	32.63	31.38	32.21	70,511	+0.51(+1.61%)
May 30, 2012	31.76	31.93	31.51	31.70	94,465	-0.21(-0.65%)
May 29, 2012	32.07	32.07	31.60	31.91	80,536	+0.17(+0.53%)
May 25, 2012	32.09	32.14	31.61	31.74	85,815	-0.43(-1.33%)
May 24, 2012	32.26	32.26	31.54	32.17	74,341	+0.08(+0.24%)
May 23, 2012	31.60	32.37	31.24	32.09	134,144	+0.23(+0.72%)
May 22, 2012	32.32	32.46	31.43	31.86	125,124	-0.46(-1.41%)
May 21, 2012	31.88	33.02	31.88	32.32	68,839	+0.53(+1.66%)
May 18, 2012	31.59	32.00	31.59	31.79	166,800	+0.39(+1.24%)
May 17, 2012	31.57	31.97	31.28	31.40	91,625	-0.23(-0.73%)
May 16, 2012	32.15	32.46	31.61	31.63	118,529	-0.43(-1.33%)
May 15, 2012	32.91	33.00	31.82	32.06	139,679	-0.72(-2.20%)
May 14, 2012	33.67	33.79	32.67	32.78	212,085	-0.97(-2.87%)
May 11, 2012	33.93	34.14	33.67	33.75	54,530	-0.44(-1.29%)
May 10, 2012	34.10	34.29	33.87	34.19	48,055	+0.22(+0.65%)
May 09, 2012	34.06	34.42	33.87	33.97	77,978	-0.36(-1.05%)
May 08, 2012	34.17	34.38	34.05	34.33	66,008	-0.11(-0.32%)
May 07, 2012	34.15	34.54	34.13	34.44	84,225	+0.29(+0.84%)
May 04, 2012	34.93	35.06	34.02	34.15	106,807	-0.76(-2.17%)
May 03, 2012	35.15	35.37	34.75	34.91	126,227	-0.26(-0.75%)
May 02, 2012	35.05	35.54	34.91	35.18	110,092	+0.17(+0.48%)
May 01, 2012	35.57	36.02	34.96	35.01	142,875	-0.40(-1.14%)
Apr 30, 2012	35.50	35.77	35.14	35.41	269,750	+0.27(+0.78%)
Apr 27, 2012	34.31	35.38	34.31	35.14	233,691	+0.94(+2.75%)
Apr 26, 2012	34.64	34.78	34.03	34.20	290,282	-0.50(-1.44%)
Apr 25, 2012	35.27	35.88	34.62	34.70	142,196	-0.16(-0.45%)
Apr 24, 2012	34.75	35.07	34.64	34.86	146,241	+0.25(+0.72%)
Apr 23, 2012	34.83	34.91	33.78	34.61	371,118	-0.61(-1.73%)
Apr 20, 2012	35.00	35.41	34.80	35.22	264,431	+0.54(+1.57%)
Apr 19, 2012	34.60	34.99	34.34	34.67	205,613	+0.08(+0.24%)
Apr 18, 2012	35.10	35.10	34.52	34.59	95,626	-0.64(-1.81%)
Apr 17, 2012	35.32	35.55	35.06	35.23	130,222	+0.22(+0.62%)
Apr 16, 2012	35.15	35.24	34.73	35.01	112,070	+0.07(+0.19%)
Apr 13, 2012	34.92	35.13	34.78	34.95	107,661	-0.09(-0.26%)
Apr 12, 2012	34.59	35.23	34.59	35.04	87,345	+0.37(+1.07%)
Apr 11, 2012	34.11	34.67	33.98	34.67	122,701	+0.81(+2.40%)
Apr 10, 2012	34.40	34.55	33.63	33.86	120,063	-0.45(-1.30%)
Apr 09, 2012	34.57	34.79	34.30	34.30	106,472	-0.71(-2.03%)
Apr 05, 2012	35.06	35.23	34.92	35.01	136,344	-0.21(-0.59%)
Apr 04, 2012	35.56	35.58	34.86	35.22	94,080	-0.54(-1.52%)
Apr 03, 2012	36.31	36.56	35.59	35.76	163,717	-0.61(-1.68%)
Apr 02, 2012	36.25	36.69	36.17	36.37	108,364	-0.07(-0.18%)
Mar 30, 2012	36.82	37.15	36.04	36.44	150,596	-0.09(-0.25%)
Mar 29, 2012	36.87	36.96	36.16	36.53	110,590	-0.50(-1.35%)
Mar 28, 2012	37.51	37.51	36.76	37.03	102,735	-0.31(-0.84%)
Mar 27, 2012	38.19	38.19	37.28	37.34	124,535	-0.69(-1.82%)
Mar 26, 2012	38.12	38.44	37.64	38.04	147,586	+0.46(+1.23%)
Mar 23, 2012	37.47	37.66	37.32	37.58	85,761	+0.11(+0.29%)
Mar 22, 2012	37.35	37.69	37.26	37.46	116,970	-0.30(-0.79%)
Mar 21, 2012	37.83	37.95	37.52	37.76	95,216	+0.04(+0.11%)
Mar 20, 2012	38.01	38.19	37.71	37.72	93,601	-0.51(-1.33%)
Mar 19, 2012	37.91	38.24	37.60	38.23	139,325	+0.40(+1.07%)
Mar 16, 2012	38.12	38.12	37.45	37.82	211,325	-0.16(-0.43%)
Mar 15, 2012	37.88	38.12	37.62	37.99	73,750	+0.19(+0.50%)
Mar 14, 2012	38.19	38.22	37.12	37.80	110,583	-0.43(-1.13%)
Mar 13, 2012	38.30	38.48	37.47	38.23	142,294	+0.14(+0.37%)
Mar 12, 2012	38.62	38.73	37.96	38.09	82,426	-0.30(-0.79%)
Mar 09, 2012	37.90	38.79	37.79	38.40	126,862	+0.36(+0.93%)
Mar 08, 2012	37.58	38.10	37.40	38.04	196,637	+0.64(+1.71%)
Mar 07, 2012	36.80	37.88	36.80	37.40	228,441	+0.68(+1.84%)
Mar 06, 2012	36.99	37.23	36.35	36.72	209,882	-0.61(-1.62%)
Mar 05, 2012	38.67	38.67	36.60	37.33	448,478	-1.20(-3.10%)
Mar 02, 2012	40.16	40.28	38.41	38.53	309,933	-1.63(-4.06%)

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