Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	32.49	32.79	31.60	32.61	60,491	+0.28(+0.87%)
May 30, 2012	32.89	33.36	32.33	32.33	19,957	-0.94(-2.83%)
May 29, 2012	33.65	33.76	33.04	33.27	7,879	-0.05(-0.14%)
May 25, 2012	33.53	33.58	33.17	33.32	17,279	-0.33(-0.98%)
May 24, 2012	33.71	33.71	33.16	33.65	14,412	-0.06(-0.19%)
May 23, 2012	33.67	33.75	32.94	33.71	17,071	-0.39(-1.15%)
May 22, 2012	34.47	34.96	33.60	34.10	21,291	-0.71(-2.03%)
May 21, 2012	34.64	34.93	34.05	34.81	27,217	+0.30(+0.86%)
May 18, 2012	34.78	35.10	34.17	34.51	15,307	-0.40(-1.15%)
May 17, 2012	34.32	35.17	34.29	34.91	34,996	+0.46(+1.32%)
May 16, 2012	35.11	35.44	34.30	34.45	24,929	-0.57(-1.62%)
May 15, 2012	34.23	35.26	34.21	35.02	20,759	+0.68(+1.97%)
May 14, 2012	34.56	34.99	34.26	34.34	23,425	-0.64(-1.84%)
May 11, 2012	35.36	35.53	34.67	34.99	33,304	-0.66(-1.85%)
May 10, 2012	36.21	36.32	35.48	35.65	25,845	-0.24(-0.68%)
May 09, 2012	35.42	36.41	35.42	35.89	44,311	-0.21(-0.59%)
May 08, 2012	35.39	36.28	35.39	36.10	15,215	+0.45(+1.26%)
May 07, 2012	34.75	35.76	34.75	35.66	19,512	+0.70(+2.00%)
May 04, 2012	35.38	35.66	34.76	34.96	34,273	-0.53(-1.48%)
May 03, 2012	35.58	35.58	34.95	35.48	38,071	-0.04(-0.11%)
May 02, 2012	34.96	35.68	34.96	35.52	61,253	+0.51(+1.46%)
May 01, 2012	35.33	35.82	34.96	35.01	55,429	-0.38(-1.09%)
Apr 30, 2012	35.68	35.68	35.21	35.40	12,281	-0.35(-0.97%)
Apr 27, 2012	35.98	35.98	35.16	35.74	60,715	-0.22(-0.61%)
Apr 26, 2012	36.32	36.32	35.70	35.96	19,187	-0.40(-1.10%)
Apr 25, 2012	36.90	37.50	36.18	36.36	37,828	-0.06(-0.17%)
Apr 24, 2012	35.31	36.66	35.31	36.43	18,785	+1.13(+3.21%)
Apr 23, 2012	35.51	36.17	34.96	35.30	22,071	-1.07(-2.94%)
Apr 20, 2012	36.02	37.07	36.02	36.36	24,349	+0.63(+1.76%)
Apr 19, 2012	36.65	36.65	35.15	35.74	49,848	-0.75(-2.07%)
Apr 18, 2012	37.48	37.48	36.49	36.49	4,883	-1.11(-2.95%)
Apr 17, 2012	36.94	37.86	36.65	37.60	41,614	+1.24(+3.41%)
Apr 16, 2012	36.21	36.85	35.89	36.36	32,085	+0.53(+1.47%)
Apr 13, 2012	36.82	36.82	35.73	35.83	26,766	-1.35(-3.63%)
Apr 12, 2012	37.19	37.75	37.02	37.18	20,838	-0.01(-0.02%)
Apr 11, 2012	36.37	37.24	36.21	37.19	28,911	+1.26(+3.50%)
Apr 10, 2012	37.75	37.97	35.79	35.93	28,515	-1.92(-5.06%)
Apr 09, 2012	36.94	38.11	36.94	37.85	22,166	+0.05(+0.12%)
Apr 05, 2012	37.02	38.05	36.88	37.80	20,233	+0.53(+1.41%)
Apr 04, 2012	37.24	37.60	36.60	37.28	36,736	-0.59(-1.56%)
Apr 03, 2012	38.76	38.76	37.37	37.86	43,721	-1.08(-2.78%)
Apr 02, 2012	38.74	39.14	38.28	38.95	37,171	-0.02(-0.06%)
Mar 30, 2012	39.06	39.07	38.42	38.97	43,790	+0.42(+1.08%)
Mar 29, 2012	38.53	39.12	38.48	38.56	13,676	-0.16(-0.43%)
Mar 28, 2012	38.50	38.73	38.09	38.72	19,554	+0.41(+1.07%)
Mar 27, 2012	39.03	39.26	38.25	38.31	23,553	-0.82(-2.11%)
Mar 26, 2012	39.00	39.44	38.37	39.14	35,159	+0.32(+0.83%)
Mar 23, 2012	38.60	39.28	38.60	38.81	19,282	+0.65(+1.71%)
Mar 22, 2012	37.72	38.16	37.64	38.16	18,193	+0.06(+0.17%)
Mar 21, 2012	38.27	38.68	37.92	38.10	10,691	-0.22(-0.57%)
Mar 20, 2012	38.25	38.85	38.25	38.32	10,880	-0.41(-1.05%)
Mar 19, 2012	37.77	38.96	37.77	38.73	11,615	+0.92(+2.43%)
Mar 16, 2012	38.28	38.28	37.65	37.81	30,758	-0.46(-1.21%)
Mar 15, 2012	38.67	38.67	37.72	38.27	17,970	-0.39(-1.00%)
Mar 14, 2012	39.06	39.39	38.30	38.66	27,275	-0.40(-1.03%)
Mar 13, 2012	37.26	39.06	37.16	39.06	15,938	+2.33(+6.33%)
Mar 12, 2012	36.24	36.80	35.87	36.73	14,779	+0.46(+1.26%)
Mar 09, 2012	35.12	36.91	33.98	36.28	28,713	+1.35(+3.87%)
Mar 08, 2012	34.97	35.47	34.49	34.93	26,659	+0.35(+1.02%)
Mar 07, 2012	34.23	34.74	34.23	34.57	280,053	+0.24(+0.71%)
Mar 06, 2012	34.41	35.48	34.23	34.33	14,382	-0.71(-2.04%)
Mar 05, 2012	34.38	35.10	34.38	35.04	4,312	+0.43(+1.25%)
Mar 02, 2012	35.92	36.11	34.35	34.61	22,308	-1.18(-3.29%)

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