Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	41.65	42.25	41.65	41.97	4,693	+0.10(+0.24%)
May 30, 2012	41.86	41.87	41.86	41.87	351	-1.31(-3.03%)
May 29, 2012	43.12	43.18	42.50	43.18	1,421	+0.80(+1.89%)
May 25, 2012	42.35	42.51	42.35	42.38	1,636	+0.33(+0.78%)
May 24, 2012	42.75	43.05	42.05	42.05	584	+0.20(+0.48%)
May 23, 2012	41.95	41.95	41.30	41.85	1,011	-1.01(-2.36%)
May 22, 2012	43.50	43.50	42.85	42.86	33,807	+0.01(+0.02%)
May 21, 2012	42.25	42.85	42.25	42.85	3,980	+0.50(+1.18%)
May 18, 2012	42.54	43.53	42.00	42.35	2,201	-1.18(-2.71%)
May 17, 2012	43.55	43.61	42.84	43.53	2,966	-0.64(-1.45%)
May 16, 2012	44.50	44.50	43.95	44.17	1,332	+0.72(+1.66%)
May 15, 2012	43.50	43.50	42.63	43.45	4,220	-0.60(-1.36%)
May 14, 2012	44.05	44.14	43.85	44.05	3,433	-0.78(-1.74%)
May 11, 2012	44.65	45.35	44.65	44.83	2,730	-0.08(-0.18%)
May 10, 2012	44.87	44.93	44.64	44.91	991	+0.22(+0.49%)
May 09, 2012	44.69	44.69	44.69	44.69	2,067	-0.81(-1.78%)
May 08, 2012	45.70	45.70	44.95	45.50	3,314	-0.91(-1.96%)
May 07, 2012	46.67	46.67	46.41	46.41	892	-0.16(-0.34%)
May 04, 2012	46.74	46.74	46.45	46.57	536	-0.43(-0.91%)
May 03, 2012	46.65	47.05	46.10	47.00	4,579	+0.14(+0.30%)
May 02, 2012	47.30	47.42	46.86	46.86	570	-0.86(-1.80%)
May 01, 2012	47.65	47.85	47.40	47.72	1,040	+0.87(+1.86%)
Apr 30, 2012	47.19	47.46	46.80	46.85	6,844	+0.05(+0.11%)
Apr 27, 2012	46.71	47.46	46.60	46.80	3,209	+0.15(+0.32%)
Apr 26, 2012	46.70	46.70	46.60	46.65	1,254	+0.60(+1.30%)
Apr 25, 2012	46.05	46.05	46.05	46.05	905	+1.00(+2.22%)
Apr 24, 2012	45.10	45.44	45.05	45.05	10,401	+0.95(+2.15%)
Apr 23, 2012	44.50	45.44	44.10	44.10	1,966	-1.34(-2.95%)
Apr 20, 2012	45.44	45.44	45.20	45.44	772	+0.64(+1.43%)
Apr 19, 2012	44.80	44.80	44.80	44.80	1,200	+0.40(+0.90%)
Apr 18, 2012	44.40	44.40	44.40	44.40	458	-0.45(-1.00%)
Apr 17, 2012	44.70	44.85	44.70	44.85	308	+1.15(+2.63%)
Apr 16, 2012	43.80	44.00	43.70	43.70	1,372	-0.45(-1.02%)
Apr 13, 2012	44.20	44.75	43.92	44.15	6,381	-0.90(-2.00%)
Apr 12, 2012	44.90	45.05	44.60	45.05	3,657	+0.45(+1.01%)
Apr 11, 2012	45.20	45.40	44.60	44.60	4,287	-1.23(-2.68%)
Apr 10, 2012	45.70	45.83	45.33	45.83	1,788	-0.50(-1.08%)
Apr 09, 2012	45.56	46.33	45.56	46.33	444	-0.57(-1.22%)
Apr 05, 2012	46.75	47.00	46.00	46.90	1,924	+0.81(+1.76%)
Apr 04, 2012	47.05	47.05	45.87	46.09	2,345	-1.82(-3.80%)
Apr 02, 2012		47.91	47.91	47.91	0	+1.61(+3.48%)
Mar 30, 2012	47.03	47.03	46.30	46.30	3,317	+0.40(+0.87%)
Mar 29, 2012	46.65	46.65	45.90	45.90	10,989	-0.53(-1.14%)
Mar 28, 2012	47.25	47.25	46.42	46.43	9,675	-0.73(-1.55%)
Mar 27, 2012	47.14	47.75	47.14	47.16	970	+0.36(+0.77%)
Mar 26, 2012	46.80	46.80	46.80	46.80	291	+1.59(+3.52%)
Mar 23, 2012	45.20	45.21	45.20	45.21	232	+0.60(+1.34%)
Mar 22, 2012	45.10	45.10	44.50	44.61	1,001	-1.53(-3.32%)
Mar 21, 2012	46.39	46.39	45.59	46.14	5,630	+0.19(+0.41%)
Mar 20, 2012	46.40	46.40	45.90	45.95	2,521	-1.07(-2.28%)
Mar 19, 2012	47.00	47.02	47.00	47.02	829	+0.68(+1.47%)
Mar 16, 2012	47.02	47.02	46.28	46.34	1,494	-0.06(-0.13%)
Mar 15, 2012	46.05	46.40	46.05	46.40	1,225	+0.99(+2.18%)
Mar 14, 2012	45.70	45.70	45.41	45.41	662	-1.04(-2.24%)
Mar 13, 2012	46.21	46.45	46.21	46.45	1,100	+1.03(+2.27%)
Mar 12, 2012	45.92	45.92	45.42	45.42	1,062	+0.09(+0.20%)
Mar 09, 2012	46.28	46.28	45.33	45.33	301	-0.17(-0.37%)
Mar 08, 2012	45.38	46.10	45.30	45.50	1,656	+0.30(+0.66%)
Mar 07, 2012	45.20	45.20	45.20	45.20	234	+0.55(+1.23%)
Mar 06, 2012	44.65	44.65	44.30	44.65	1,167	-0.80(-1.76%)
Mar 05, 2012	45.65	45.75	45.45	45.45	2,335	-1.21(-2.59%)
Mar 02, 2012	46.55	46.66	46.31	46.66	1,368	-0.69(-1.46%)

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