Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.89	28.89	27.96	28.67	807,701	-0.27(-0.92%)
May 30, 2012	29.36	29.54	28.74	28.93	380,413	-0.76(-2.55%)
May 29, 2012	29.34	30.18	29.18	29.69	625,893	+0.81(+2.82%)
May 25, 2012	29.35	29.61	28.66	28.87	755,248	-0.66(-2.25%)
May 24, 2012	29.54	29.82	28.95	29.54	512,895	+0.12(+0.41%)
May 23, 2012	28.74	29.58	28.29	29.42	338,034	+0.24(+0.83%)
May 22, 2012	29.39	29.65	28.95	29.18	362,521	-0.17(-0.57%)
May 21, 2012	27.89	29.39	27.89	29.34	452,785	+1.49(+5.34%)
May 18, 2012	28.34	28.68	27.78	27.86	356,947	-0.32(-1.12%)
May 17, 2012	29.45	29.58	28.15	28.17	585,372	-1.23(-4.18%)
May 16, 2012	30.28	30.46	29.37	29.40	620,419	-0.75(-2.50%)
May 15, 2012	31.15	31.15	30.04	30.16	866,671	-0.93(-2.99%)
May 14, 2012	31.19	31.59	30.88	31.08	326,508	-0.51(-1.60%)
May 11, 2012	31.35	31.85	31.30	31.59	450,944	-0.13(-0.40%)
May 10, 2012	31.92	32.13	31.33	31.72	467,797	+0.13(+0.41%)
May 09, 2012	31.23	32.03	31.05	31.59	550,158	-0.15(-0.48%)
May 08, 2012	31.79	31.98	31.17	31.74	757,120	-0.45(-1.41%)
May 07, 2012	31.86	32.37	31.71	32.19	381,145	+0.05(+0.16%)
May 04, 2012	33.19	33.25	31.99	32.14	653,165	-1.21(-3.62%)
May 03, 2012	33.72	33.93	33.27	33.35	418,330	-0.35(-1.03%)
May 02, 2012	33.20	33.79	32.83	33.70	1,010,466	+1.28(+3.93%)
May 01, 2012	32.01	33.23	32.01	32.42	767,551	-0.12(-0.37%)
Apr 30, 2012	32.93	32.93	32.16	32.54	397,040	-0.36(-1.10%)
Apr 27, 2012	33.04	33.05	32.42	32.90	345,004	+0.08(+0.23%)
Apr 26, 2012	32.25	33.08	31.73	32.83	406,593	+0.39(+1.21%)
Apr 25, 2012	32.22	32.82	32.22	32.44	400,437	+0.48(+1.51%)
Apr 24, 2012	31.97	32.32	31.66	31.95	228,445	-0.04(-0.12%)
Apr 23, 2012	31.43	32.04	31.00	31.99	411,834	-0.04(-0.12%)
Apr 20, 2012	32.15	32.19	31.87	32.03	372,600	+0.09(+0.28%)
Apr 19, 2012	32.13	32.44	31.79	31.94	298,422	-0.21(-0.66%)
Apr 18, 2012	32.35	32.56	31.90	32.15	273,198	-0.42(-1.30%)
Apr 17, 2012	32.16	33.08	32.07	32.57	240,999	+0.72(+2.25%)
Apr 16, 2012	32.23	32.50	31.65	31.85	339,417	-0.11(-0.33%)
Apr 13, 2012	32.19	32.41	31.92	31.96	351,347	-0.41(-1.26%)
Apr 12, 2012	31.44	32.65	31.44	32.37	504,981	+0.94(+3.00%)
Apr 11, 2012	30.76	31.78	30.61	31.42	767,899	+0.69(+2.26%)
Apr 10, 2012	31.19	31.31	30.70	30.73	570,011	-0.52(-1.67%)
Apr 09, 2012	30.95	31.30	30.87	31.25	375,295	-0.29(-0.91%)
Apr 05, 2012	31.67	32.05	31.48	31.54	288,282	-0.19(-0.59%)
Apr 04, 2012	31.66	31.78	31.47	31.73	493,476	-0.37(-1.15%)
Apr 03, 2012	32.37	32.55	31.71	32.10	539,267	-0.35(-1.09%)
Apr 02, 2012	32.17	32.89	31.90	32.45	737,935	+0.25(+0.77%)
Mar 30, 2012	32.57	33.01	31.85	32.20	282,225	-0.02(-0.05%)
Mar 29, 2012	31.74	32.28	31.64	32.22	214,019	+0.17(+0.54%)
Mar 28, 2012	32.41	32.50	31.69	32.04	158,175	-0.35(-1.09%)
Mar 27, 2012	32.64	32.90	32.34	32.40	323,742	-0.23(-0.69%)
Mar 26, 2012	32.64	32.80	32.29	32.62	299,830	+0.40(+1.24%)
Mar 23, 2012	31.80	32.39	31.61	32.22	225,765	+0.48(+1.52%)
Mar 22, 2012	31.70	31.89	31.61	31.74	382,923	-0.37(-1.15%)
Mar 21, 2012	32.31	32.44	31.96	32.11	178,087	-0.04(-0.12%)
Mar 20, 2012	31.95	32.32	31.94	32.15	204,809	-0.25(-0.77%)
Mar 19, 2012	32.43	32.93	32.29	32.40	405,525	+0.02(+0.05%)
Mar 16, 2012	32.42	32.81	32.22	32.38	516,520	-0.08(-0.26%)
Mar 15, 2012	32.35	32.61	32.06	32.47	486,283	+0.20(+0.61%)
Mar 14, 2012	32.56	32.67	32.00	32.27	288,575	-0.37(-1.13%)
Mar 13, 2012	32.05	32.64	31.79	32.64	687,803	+0.91(+2.85%)
Mar 12, 2012	32.44	32.44	31.53	31.73	818,563	+0.02(+0.07%)
Mar 09, 2012	30.94	32.36	30.76	31.71	1,041,376	+1.00(+3.27%)
Mar 08, 2012	30.35	30.87	30.09	30.71	485,724	+0.80(+2.67%)
Mar 07, 2012	28.82	30.01	28.82	29.91	578,601	+1.15(+4.01%)
Mar 06, 2012	29.27	29.56	28.47	28.75	603,998	-1.05(-3.52%)
Mar 05, 2012	30.29	30.34	29.42	29.80	499,331	-0.55(-1.81%)
Mar 02, 2012	30.80	31.15	30.35	30.35	238,225	-0.48(-1.57%)

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