Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	46.30	46.49	46.30	46.40	9,175	+0.07(+0.16%)
May 30, 2012	46.29	46.39	46.22	46.32	2,849	+0.16(+0.34%)
May 29, 2012	46.21	46.36	46.14	46.17	11,731	-0.21(-0.46%)
May 25, 2012	46.21	46.42	46.21	46.38	6,537	+0.10(+0.21%)
May 24, 2012	46.42	46.42	46.13	46.28	18,167	+0.07(+0.15%)
May 23, 2012	46.26	46.29	46.15	46.21	10,007	+0.04(+0.08%)
May 22, 2012	46.38	46.38	46.13	46.17	22,691	-0.24(-0.51%)
May 21, 2012	46.52	46.52	46.35	46.41	5,501	+0.01(+0.03%)
May 18, 2012	46.30	46.53	46.30	46.40	11,829	-0.03(-0.06%)
May 17, 2012	46.31	46.51	46.18	46.43	19,320	+0.18(+0.39%)
May 16, 2012	46.63	46.63	46.25	46.25	42,961	-0.47(-1.01%)
May 15, 2012	46.58	46.72	46.55	46.72	38,588	+0.00(+0.01%)
May 14, 2012	46.64	46.71	46.50	46.71	18,204	+0.05(+0.11%)
May 11, 2012	46.48	46.66	46.48	46.66	26,796	+0.03(+0.06%)
May 10, 2012	46.64	46.64	46.52	46.63	14,818	+0.07(+0.16%)
May 09, 2012	46.47	46.65	46.45	46.56	13,255	+0.07(+0.15%)
May 08, 2012	46.49	46.54	46.42	46.49	12,184	-0.00(-0.01%)
May 07, 2012	46.49	46.53	46.39	46.49	21,583	+0.06(+0.12%)
May 04, 2012	46.34	46.49	46.26	46.44	26,870	+0.20(+0.43%)
May 03, 2012	46.55	46.55	46.24	46.24	54,476	-0.31(-0.66%)
May 02, 2012	46.25	46.55	46.25	46.55	8,830	+0.35(+0.76%)
May 01, 2012	46.24	46.26	46.18	46.19	40,745	-0.09(-0.19%)
Apr 30, 2012	46.10	46.28	46.10	46.28	36,718	+0.06(+0.12%)
Apr 27, 2012	46.13	46.24	46.10	46.23	6,970	+0.02(+0.05%)
Apr 26, 2012	46.13	46.21	46.13	46.20	9,628	+0.02(+0.04%)
Apr 25, 2012	46.03	46.19	46.03	46.19	33,205	+0.04(+0.08%)
Apr 24, 2012	46.19	46.19	46.05	46.15	25,724	+0.04(+0.10%)
Apr 23, 2012	46.13	46.13	45.98	46.11	16,127	+0.07(+0.16%)
Apr 20, 2012	46.22	46.22	45.80	46.03	28,678	-0.07(-0.16%)
Apr 19, 2012	45.99	46.11	45.72	46.11	33,025	-1.74(-3.64%)
Apr 18, 2012	45.95	47.86	45.95	47.85	64,842	+2.01(+4.38%)
Apr 17, 2012	45.91	46.01	45.83	45.84	24,565	-0.15(-0.34%)
Apr 16, 2012	45.91	46.00	45.88	46.00	24,696	-0.00(-0.00%)
Apr 13, 2012	45.89	46.04	45.89	46.00	44,512	+0.06(+0.12%)
Apr 12, 2012	45.85	45.96	45.85	45.94	7,727	-0.01(-0.02%)
Apr 11, 2012	45.99	45.99	45.72	45.95	14,133	-0.01(-0.02%)
Apr 10, 2012	45.83	46.00	45.79	45.96	16,088	+0.04(+0.08%)
Apr 09, 2012	45.67	46.00	45.66	45.92	44,845	+0.41(+0.90%)
Apr 05, 2012	45.58	45.69	45.50	45.51	12,863	-0.15(-0.34%)
Apr 04, 2012	45.63	45.69	45.61	45.66	11,472	+0.08(+0.17%)
Apr 03, 2012	45.46	45.64	45.46	45.59	38,008	-0.03(-0.07%)
Apr 02, 2012	45.42	45.69	44.87	45.62	37,581	-0.01(-0.01%)
Mar 30, 2012	45.60	45.65	45.57	45.62	6,960	+0.00(+0.00%)
Mar 29, 2012	45.69	45.69	45.56	45.62	20,646	-0.05(-0.12%)
Mar 28, 2012	45.49	45.68	45.49	45.68	26,732	+0.11(+0.25%)
Mar 27, 2012	45.55	45.56	45.46	45.56	8,503	+0.10(+0.22%)
Mar 26, 2012	45.51	45.56	45.44	45.46	28,608	+0.03(+0.06%)
Mar 23, 2012	45.33	45.56	45.33	45.43	40,759	+0.00(+0.00%)
Mar 22, 2012	45.22	45.56	45.22	45.43	21,902	+0.02(+0.04%)
Mar 21, 2012	45.42	45.42	45.00	45.42	84,266	+0.13(+0.28%)
Mar 20, 2012	45.36	45.36	45.18	45.29	14,873	-0.09(-0.20%)
Mar 19, 2012	45.40	45.46	45.18	45.38	20,248	-0.01(-0.03%)
Mar 16, 2012	45.48	45.52	45.28	45.39	44,159	-0.15(-0.34%)
Mar 15, 2012	45.57	45.57	45.35	45.55	32,705	-0.02(-0.04%)
Mar 14, 2012	45.76	45.76	45.54	45.56	41,403	-0.20(-0.44%)
Mar 13, 2012	45.75	45.83	45.59	45.77	15,831	+0.06(+0.13%)
Mar 12, 2012	45.74	45.80	45.56	45.71	11,755	+0.18(+0.40%)
Mar 09, 2012	45.73	45.79	45.52	45.52	18,885	-0.14(-0.31%)
Mar 08, 2012	45.86	45.86	45.52	45.67	25,458	-0.10(-0.22%)
Mar 07, 2012	45.89	45.89	45.77	45.77	13,984	-0.11(-0.24%)
Mar 06, 2012	45.92	45.94	45.73	45.88	12,123	-0.05(-0.11%)
Mar 05, 2012	45.93	46.00	45.86	45.92	60,296	-0.07(-0.15%)
Mar 02, 2012	45.89	46.01	45.89	45.99	8,772	+0.02(+0.05%)

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