Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	30.19	30.30	29.69	30.13	37,635	-0.03(-0.10%)
May 30, 2012	30.71	30.76	30.05	30.16	33,451	-1.24(-3.95%)
May 29, 2012	31.47	31.71	31.20	31.40	38,882	+1.22(+4.04%)
May 25, 2012	29.99	30.48	29.99	30.18	28,782	+0.07(+0.23%)
May 24, 2012	30.22	30.46	29.90	30.11	58,381	-0.54(-1.76%)
May 23, 2012	30.85	30.86	29.97	30.65	72,899	-0.58(-1.86%)
May 22, 2012	31.39	31.73	31.04	31.23	59,033	+0.69(+2.26%)
May 21, 2012	30.49	30.66	30.37	30.54	85,106	+0.56(+1.87%)
May 18, 2012	30.14	30.31	29.87	29.98	54,980	-0.49(-1.61%)
May 17, 2012	30.96	31.05	30.47	30.47	45,839	-0.51(-1.65%)
May 16, 2012	30.99	31.34	30.90	30.98	27,358	-0.46(-1.46%)
May 15, 2012	31.48	31.84	31.40	31.44	32,134	-0.33(-1.04%)
May 14, 2012	31.86	32.03	31.63	31.77	14,646	-0.69(-2.13%)
May 11, 2012	32.10	32.89	31.97	32.46	27,537	+0.32(+1.00%)
May 10, 2012	32.31	32.42	32.06	32.14	63,173	-0.46(-1.41%)
May 09, 2012	32.27	32.79	32.01	32.60	49,966	-0.60(-1.81%)
May 08, 2012	32.98	33.36	32.46	33.20	18,889	-0.53(-1.57%)
May 07, 2012	33.50	33.73	33.26	33.73	73,904	-0.10(-0.30%)
May 04, 2012	33.93	34.04	33.55	33.83	138,799	-0.96(-2.76%)
May 03, 2012	35.01	35.06	34.64	34.79	67,193	+0.44(+1.28%)
May 02, 2012	34.14	34.37	34.06	34.35	44,889	-0.28(-0.81%)
May 01, 2012	34.27	34.80	34.27	34.63	53,739	+0.36(+1.05%)
Apr 30, 2012	34.25	34.40	34.17	34.27	84,814	+0.47(+1.39%)
Apr 27, 2012	33.91	34.15	33.65	33.80	86,763	+0.68(+2.05%)
Apr 26, 2012	32.43	33.20	32.43	33.12	111,331	+2.51(+8.20%)
Apr 25, 2012	30.29	30.61	30.29	30.61	22,605	+1.00(+3.38%)
Apr 24, 2012	29.30	29.72	29.30	29.61	15,603	+0.69(+2.39%)
Apr 23, 2012	28.83	28.97	28.54	28.92	31,688	-0.91(-3.05%)
Apr 20, 2012	29.84	30.03	29.80	29.83	26,128	+0.13(+0.44%)
Apr 19, 2012	30.20	30.20	29.28	29.70	31,466	-0.73(-2.40%)
Apr 18, 2012	30.90	30.90	30.14	30.43	22,057	-0.36(-1.17%)
Apr 17, 2012	31.03	31.03	30.27	30.79	26,845	-0.12(-0.39%)
Apr 16, 2012	31.15	31.20	30.53	30.91	26,856	+0.24(+0.78%)
Apr 13, 2012	31.30	31.30	30.46	30.67	28,987	-0.78(-2.48%)
Apr 12, 2012	31.07	31.53	30.99	31.45	18,228	+0.70(+2.28%)
Apr 11, 2012	30.85	31.15	30.56	30.75	16,953	+1.02(+3.43%)
Apr 10, 2012	30.27	30.33	29.58	29.73	87,174	-0.86(-2.81%)
Apr 09, 2012	30.48	30.70	30.15	30.59	23,639	-0.11(-0.36%)
Apr 05, 2012	30.57	30.99	30.43	30.70	24,360	-0.21(-0.68%)
Apr 04, 2012	31.03	31.12	30.60	30.91	42,480	-1.00(-3.13%)
Apr 03, 2012	32.40	32.54	31.81	31.91	26,207	-0.86(-2.62%)
Apr 02, 2012	32.19	33.00	32.06	32.77	62,218	+0.46(+1.42%)
Mar 30, 2012	32.16	32.34	31.72	32.31	27,135	+0.83(+2.64%)
Mar 29, 2012	31.37	31.53	31.19	31.48	71,473	-1.10(-3.38%)
Mar 28, 2012	33.00	33.10	32.44	32.58	33,008	-0.12(-0.37%)
Mar 27, 2012	33.15	33.15	32.70	32.70	53,898	+0.01(+0.03%)
Mar 26, 2012	32.83	32.92	32.55	32.69	190,636	-0.01(-0.03%)
Mar 23, 2012	32.40	32.82	32.10	32.70	22,097	+0.57(+1.77%)
Mar 22, 2012	31.93	32.22	31.84	32.13	48,284	-0.37(-1.14%)
Mar 21, 2012	32.15	32.57	32.00	32.50	36,323	+0.19(+0.59%)
Mar 20, 2012	32.27	32.53	32.10	32.31	48,071	-1.83(-5.36%)
Mar 19, 2012	33.55	34.19	33.45	34.14	21,596	+0.04(+0.12%)
Mar 16, 2012	34.23	34.25	34.03	34.10	30,073	-0.11(-0.32%)
Mar 15, 2012	34.18	34.30	33.94	34.21	136,411	+0.21(+0.62%)
Mar 14, 2012	34.28	34.37	34.00	34.00	102,243	+0.48(+1.43%)
Mar 13, 2012	33.12	33.52	33.00	33.52	39,275	-0.13(-0.39%)
Mar 12, 2012	33.56	33.70	33.25	33.65	31,068	-0.09(-0.27%)
Mar 09, 2012	33.75	34.08	33.68	33.74	65,270	-0.36(-1.06%)
Mar 08, 2012	33.57	34.15	33.37	34.10	19,958	+1.36(+4.15%)
Mar 07, 2012	32.50	32.86	32.39	32.74	22,312	+0.14(+0.43%)
Mar 06, 2012	33.28	33.38	32.51	32.60	32,208	-1.86(-5.40%)
Mar 05, 2012	34.63	34.72	34.24	34.46	16,827	+0.03(+0.09%)
Mar 02, 2012	34.49	34.64	34.40	34.43	29,992	-0.11(-0.32%)

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