Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	50.35	50.49	50.02	50.31	28,507	-0.76(-1.49%)
Jun 28, 2012	51.11	51.30	50.98	51.08	51,442	+0.12(+0.23%)
Jun 27, 2012	50.98	51.06	50.90	50.96	18,709	+0.17(+0.33%)
Jun 26, 2012	50.86	50.98	50.74	50.79	17,314	-0.10(-0.21%)
Jun 25, 2012	50.66	50.90	50.66	50.90	14,185	+0.57(+1.13%)
Jun 22, 2012	50.58	50.71	50.31	50.33	55,188	-0.53(-1.04%)
Jun 21, 2012	50.83	51.05	50.52	50.86	38,257	-0.13(-0.26%)
Jun 20, 2012	50.81	51.18	50.72	50.99	29,950	-0.04(-0.07%)
Jun 19, 2012	51.04	51.08	50.90	51.03	22,638	-0.19(-0.37%)
Jun 18, 2012	51.37	51.37	51.08	51.22	71,319	+0.06(+0.11%)
Jun 15, 2012	51.14	51.21	50.98	51.16	41,105	+0.52(+1.02%)
Jun 14, 2012	50.84	50.92	50.58	50.64	47,798	-0.20(-0.40%)
Jun 13, 2012	50.74	50.91	50.56	50.84	51,448	+0.23(+0.45%)
Jun 12, 2012	50.74	50.89	50.60	50.62	20,974	-0.31(-0.60%)
Jun 11, 2012	50.74	51.06	50.65	50.93	30,910	+0.08(+0.16%)
Jun 08, 2012	51.38	51.40	50.65	50.84	31,108	-0.07(-0.14%)
Jun 07, 2012	50.99	51.19	50.80	50.92	32,783	-0.23(-0.45%)
Jun 06, 2012	51.87	51.95	51.15	51.15	62,994	-0.72(-1.39%)
Jun 05, 2012	52.06	52.16	51.86	51.87	102,462	-0.20(-0.38%)
Jun 04, 2012	51.94	52.20	51.84	52.07	49,606	-0.09(-0.18%)
Jun 01, 2012	51.58	52.22	51.58	52.16	113,392	+1.11(+2.17%)
May 31, 2012	50.79	51.29	50.70	51.05	94,251	+0.27(+0.52%)
May 30, 2012	50.43	50.82	50.43	50.79	37,599	+0.74(+1.47%)
May 29, 2012	50.38	50.39	50.05	50.05	25,811	-0.33(-0.65%)
May 25, 2012	50.44	50.44	50.26	50.38	29,595	+0.03(+0.06%)
May 24, 2012	50.44	50.52	50.28	50.35	49,595	-0.13(-0.27%)
May 23, 2012	50.47	50.76	50.47	50.48	152,909	+0.03(+0.06%)
May 22, 2012	50.52	50.52	50.28	50.45	138,639	-0.23(-0.46%)
May 21, 2012	50.55	50.82	50.51	50.68	115,942	+0.20(+0.39%)
May 18, 2012	50.36	50.54	50.05	50.49	60,106	+0.18(+0.36%)
May 17, 2012	49.49	50.42	49.46	50.31	44,575	+0.70(+1.41%)
May 16, 2012	49.57	49.73	49.51	49.61	367,346	-0.23(-0.47%)
May 15, 2012	49.65	49.86	49.59	49.84	25,173	+0.20(+0.40%)
May 14, 2012	49.41	49.64	49.38	49.64	34,407	+0.56(+1.14%)
May 11, 2012	49.14	49.15	49.01	49.09	21,788	+0.07(+0.15%)
May 10, 2012	48.87	49.03	48.78	49.01	76,841	-0.01(-0.03%)
May 09, 2012	49.46	49.54	49.03	49.03	69,066	-0.17(-0.34%)
May 08, 2012	49.27	49.41	49.19	49.19	36,448	+0.16(+0.33%)
May 07, 2012	49.10	49.15	48.99	49.03	32,550	+0.09(+0.19%)
May 04, 2012	48.79	48.94	48.66	48.94	13,628	+0.20(+0.40%)
May 03, 2012	48.76	48.90	48.73	48.74	20,279	-0.10(-0.21%)
May 02, 2012	48.86	48.90	48.74	48.85	25,638	+0.17(+0.34%)
May 01, 2012	48.93	48.95	48.56	48.68	43,789	-0.12(-0.24%)
Apr 30, 2012	48.99	49.03	48.76	48.79	54,842	-0.25(-0.50%)
Apr 27, 2012	49.17	49.29	48.98	49.04	21,754	-0.17(-0.35%)
Apr 26, 2012	49.01	49.22	48.92	49.22	46,337	+0.41(+0.85%)
Apr 25, 2012	48.65	48.93	48.51	48.80	136,475	-0.12(-0.25%)
Apr 24, 2012	49.03	49.07	48.91	48.92	43,542	-0.08(-0.16%)
Apr 23, 2012	49.12	49.12	48.97	49.01	59,238	+0.21(+0.43%)
Apr 20, 2012	48.49	48.82	48.44	48.79	45,901	+0.23(+0.46%)
Apr 19, 2012	48.77	48.87	48.56	48.57	49,780	-0.22(-0.45%)
Apr 18, 2012	48.90	48.90	48.72	48.79	21,619	-0.02(-0.04%)
Apr 17, 2012	48.56	48.82	48.56	48.81	18,838	+0.20(+0.42%)
Apr 16, 2012	48.58	48.77	48.53	48.61	36,121	-0.00(-0.01%)
Apr 13, 2012	48.55	48.64	48.43	48.61	31,363	+0.48(+1.00%)
Apr 12, 2012	48.43	48.43	48.12	48.13	56,750	-0.27(-0.57%)
Apr 11, 2012	48.08	48.44	48.08	48.40	15,719	-0.02(-0.05%)
Apr 10, 2012	48.11	48.49	48.10	48.42	40,510	+0.55(+1.14%)
Apr 09, 2012	48.04	48.04	47.86	47.88	44,667	+0.64(+1.35%)
Apr 05, 2012	47.30	47.30	47.09	47.24	37,692	+0.21(+0.45%)
Apr 04, 2012	47.27	47.27	46.96	47.03	30,432	+0.13(+0.28%)
Apr 03, 2012	47.73	47.94	46.90	46.90	60,138	-0.62(-1.30%)

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