Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.97	29.36	28.55	29.28	224,967	+0.34(+1.16%)
May 30, 2012	29.05	29.23	28.89	28.94	158,865	-0.39(-1.32%)
May 29, 2012	29.35	29.55	29.07	29.33	148,437	+0.12(+0.41%)
May 25, 2012	29.48	29.59	29.09	29.21	126,590	-0.36(-1.22%)
May 24, 2012	29.45	29.57	29.00	29.57	131,785	+0.17(+0.59%)
May 23, 2012	28.99	29.49	28.77	29.40	248,302	+0.22(+0.74%)
May 22, 2012	29.21	29.66	28.95	29.18	294,896	-0.03(-0.09%)
May 21, 2012	28.86	29.25	28.71	29.21	503,231	+0.46(+1.59%)
May 18, 2012	28.92	29.32	28.52	28.75	289,119	-0.23(-0.80%)
May 17, 2012	29.46	29.77	28.98	28.98	285,688	-0.49(-1.66%)
May 16, 2012	29.92	30.09	29.42	29.48	185,729	-0.31(-1.04%)
May 15, 2012	30.01	30.35	29.61	29.79	243,798	-0.17(-0.57%)
May 14, 2012	30.04	30.22	29.72	29.96	216,440	-0.47(-1.56%)
May 11, 2012	30.41	30.89	30.29	30.43	188,354	-0.40(-1.28%)
May 10, 2012	30.90	31.00	30.57	30.83	195,835	+0.23(+0.76%)
May 09, 2012	30.73	30.73	30.04	30.59	224,325	-0.38(-1.22%)
May 08, 2012	30.66	31.09	30.60	30.97	592,950	+0.03(+0.08%)
May 07, 2012	30.59	31.19	30.46	30.95	248,693	+0.24(+0.78%)
May 04, 2012	30.69	30.89	30.35	30.71	341,306	-0.16(-0.53%)
May 03, 2012	31.01	31.18	30.78	30.87	185,142	-0.17(-0.55%)
May 02, 2012	31.03	31.30	30.65	31.04	254,881	-0.09(-0.30%)
May 01, 2012	31.16	31.56	31.02	31.14	404,990	+0.03(+0.11%)
Apr 30, 2012	31.50	31.54	31.00	31.10	284,080	-0.36(-1.15%)
Apr 27, 2012	31.39	31.72	31.15	31.46	424,253	+0.07(+0.22%)
Apr 26, 2012	31.06	31.47	30.95	31.40	241,989	+0.22(+0.72%)
Apr 25, 2012	31.34	31.64	30.84	31.17	442,321	+0.12(+0.39%)
Apr 24, 2012	30.88	31.52	30.65	31.05	634,908	+0.30(+0.98%)
Apr 23, 2012	30.03	30.80	29.91	30.75	482,859	+0.28(+0.90%)
Apr 20, 2012	30.78	30.78	30.13	30.47	840,613	+1.05(+3.57%)
Apr 19, 2012	29.48	30.39	29.30	29.42	866,135	+0.27(+0.92%)
Apr 18, 2012	29.55	29.55	28.91	29.16	211,490	-0.47(-1.60%)
Apr 17, 2012	29.27	29.92	29.17	29.63	243,302	+0.70(+2.41%)
Apr 16, 2012	28.88	29.18	28.52	28.93	258,526	+0.25(+0.86%)
Apr 13, 2012	29.64	29.76	28.67	28.69	567,774	-1.09(-3.66%)
Apr 12, 2012	29.58	29.90	29.42	29.78	174,281	+0.19(+0.64%)
Apr 11, 2012	29.42	29.72	29.27	29.59	209,776	+0.53(+1.84%)
Apr 10, 2012	29.40	29.61	28.85	29.05	420,387	-0.40(-1.37%)
Apr 09, 2012	29.45	29.73	29.38	29.46	209,298	-0.65(-2.17%)
Apr 05, 2012	30.18	30.38	30.02	30.11	197,977	-0.16(-0.54%)
Apr 04, 2012	30.65	30.68	30.09	30.28	157,913	-0.63(-2.03%)
Apr 03, 2012	30.84	31.02	30.45	30.90	198,614	-0.09(-0.28%)
Apr 02, 2012	30.82	31.13	30.56	30.99	318,775	+0.18(+0.59%)
Mar 30, 2012	31.06	31.06	30.47	30.81	242,934	+0.09(+0.31%)
Mar 29, 2012	30.66	30.80	30.14	30.72	182,213	-0.22(-0.72%)
Mar 28, 2012	30.78	31.26	30.60	30.94	171,201	+0.14(+0.45%)
Mar 27, 2012	31.08	31.10	30.64	30.80	199,560	-0.29(-0.94%)
Mar 26, 2012	31.26	31.48	30.89	31.09	265,100	+0.23(+0.75%)
Mar 23, 2012	30.76	30.94	30.29	30.86	268,854	+0.09(+0.28%)
Mar 22, 2012	30.80	30.83	30.40	30.78	223,159	-0.30(-0.97%)
Mar 21, 2012	31.08	31.25	30.98	31.08	359,364	+0.08(+0.25%)
Mar 20, 2012	30.84	31.21	30.67	31.00	224,713	-0.09(-0.30%)
Mar 19, 2012	30.41	31.48	30.07	31.09	300,547	+0.64(+2.09%)
Mar 16, 2012	30.40	30.80	29.98	30.46	557,183	+0.20(+0.65%)
Mar 15, 2012	30.11	30.55	29.75	30.26	427,868	+0.21(+0.69%)
Mar 14, 2012	30.55	30.55	29.71	30.05	993,779	-0.63(-2.05%)
Mar 13, 2012	29.57	30.71	29.42	30.68	420,690	+1.43(+4.89%)
Mar 12, 2012	29.28	29.46	28.92	29.25	155,057	-0.12(-0.41%)
Mar 09, 2012	29.16	29.78	29.04	29.37	234,753	+0.16(+0.56%)
Mar 08, 2012	28.91	29.29	28.66	29.21	183,300	+0.48(+1.68%)
Mar 07, 2012	28.61	28.92	28.31	28.73	122,869	+0.34(+1.20%)
Mar 06, 2012	28.56	28.71	28.06	28.39	285,424	-0.58(-2.01%)
Mar 05, 2012	28.81	29.34	28.59	28.97	161,978	-0.03(-0.12%)
Mar 02, 2012	29.37	29.37	28.74	29.00	434,850	-0.36(-1.23%)

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