Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	38.30	38.42	38.26	38.31	438,720	+0.05(+0.14%)
May 30, 2012	38.41	38.41	38.20	38.26	247,236	-0.31(-0.79%)
May 29, 2012	38.64	38.67	38.48	38.56	252,588	-0.08(-0.22%)
May 25, 2012	38.45	38.67	38.45	38.64	541,741	+0.13(+0.33%)
May 24, 2012	38.57	38.63	38.42	38.52	319,214	+0.06(+0.15%)
May 23, 2012	38.63	38.69	38.34	38.46	489,694	-0.14(-0.36%)
May 22, 2012	38.85	38.95	38.56	38.60	480,139	-0.32(-0.83%)
May 21, 2012	38.78	38.97	38.67	38.92	359,817	+0.18(+0.46%)
May 18, 2012	38.76	38.86	38.64	38.74	204,098	+0.03(+0.07%)
May 17, 2012	38.88	38.91	38.70	38.72	236,600	-0.15(-0.39%)
May 16, 2012	38.95	39.02	38.82	38.87	242,506	-0.13(-0.32%)
May 15, 2012	39.28	39.28	38.95	38.99	211,366	-0.30(-0.77%)
May 14, 2012	39.47	39.49	39.25	39.30	199,724	-0.12(-0.30%)
May 11, 2012	39.61	39.61	39.40	39.42	170,785	-0.01(-0.03%)
May 10, 2012	39.59	39.64	39.43	39.43	296,733	-0.07(-0.17%)
May 09, 2012	39.55	39.59	39.39	39.50	243,072	-0.19(-0.48%)
May 08, 2012	39.74	39.80	39.61	39.69	194,248	-0.24(-0.61%)
May 07, 2012	39.78	39.93	39.75	39.93	169,185	+0.19(+0.48%)
May 04, 2012	39.93	39.94	39.73	39.74	142,826	-0.12(-0.31%)
May 03, 2012	39.87	39.96	39.80	39.86	289,540	+0.01(+0.02%)
May 02, 2012	39.87	40.17	39.84	39.85	567,285	-0.23(-0.58%)
May 01, 2012	40.11	40.13	39.93	40.08	565,734	+0.09(+0.23%)
Apr 30, 2012	40.03	40.12	39.99	39.99	198,320	+0.00(+0.00%)
Apr 27, 2012	39.98	40.04	39.94	39.99	257,936	+0.08(+0.19%)
Apr 26, 2012	39.83	39.93	39.76	39.91	144,471	+0.12(+0.30%)
Apr 25, 2012	39.81	39.87	39.71	39.79	190,823	+0.06(+0.15%)
Apr 24, 2012	39.65	39.77	39.65	39.73	104,674	+0.10(+0.26%)
Apr 23, 2012	39.53	39.66	39.53	39.63	251,802	-0.09(-0.22%)
Apr 20, 2012	39.69	39.80	39.69	39.71	164,376	+0.13(+0.32%)
Apr 19, 2012	39.60	39.66	39.57	39.59	238,297	-0.12(-0.30%)
Apr 18, 2012	39.63	39.78	39.63	39.71	189,466	-0.10(-0.25%)
Apr 17, 2012	39.72	39.86	39.72	39.80	281,757	-0.01(-0.03%)
Apr 16, 2012	39.76	39.82	39.55	39.82	575,585	+0.10(+0.26%)
Apr 13, 2012	39.80	39.85	39.67	39.71	101,551	-0.23(-0.57%)
Apr 12, 2012	39.73	39.96	39.73	39.94	363,348	+0.43(+1.08%)
Apr 11, 2012	39.49	39.63	39.46	39.51	141,551	+0.14(+0.35%)
Apr 10, 2012	39.37	39.52	39.26	39.38	485,925	-0.15(-0.38%)
Apr 09, 2012	39.41	39.63	39.38	39.53	223,627	+0.12(+0.30%)
Apr 05, 2012	39.32	39.46	39.29	39.41	312,659	-0.14(-0.35%)
Apr 04, 2012	39.34	39.59	39.34	39.55	604,100	-0.19(-0.48%)
Apr 03, 2012	39.80	39.89	39.65	39.74	422,467	-0.16(-0.40%)
Apr 02, 2012	39.74	39.90	39.68	39.90	262,182	+0.07(+0.18%)
Mar 30, 2012	39.69	39.82	39.63	39.82	547,514	+0.22(+0.55%)
Mar 29, 2012	39.47	39.61	39.43	39.61	110,617	+0.06(+0.15%)
Mar 28, 2012	39.67	39.67	39.47	39.55	351,583	-0.05(-0.13%)
Mar 27, 2012	39.65	39.72	39.57	39.60	331,025	-0.03(-0.08%)
Mar 26, 2012	39.67	39.69	39.60	39.63	357,326	+0.11(+0.28%)
Mar 23, 2012	39.40	39.52	39.37	39.52	89,047	+0.27(+0.69%)
Mar 22, 2012	39.24	39.32	39.14	39.25	137,524	-0.14(-0.37%)
Mar 21, 2012	39.24	39.40	39.24	39.40	122,118	+0.08(+0.21%)
Mar 20, 2012	39.29	39.47	39.26	39.31	504,464	-0.21(-0.53%)
Mar 19, 2012	39.37	39.57	39.32	39.52	137,719	+0.20(+0.50%)
Mar 16, 2012	39.28	39.50	39.28	39.32	130,793	-0.03(-0.09%)
Mar 15, 2012	39.28	39.38	39.21	39.36	142,229	+0.01(+0.02%)
Mar 14, 2012	39.46	39.49	39.34	39.35	186,849	-0.18(-0.45%)
Mar 13, 2012	39.59	39.67	39.50	39.53	253,945	-0.19(-0.48%)
Mar 12, 2012	39.69	39.74	39.63	39.72	82,756	+0.04(+0.10%)
Mar 09, 2012	39.80	39.82	39.68	39.68	116,502	-0.24(-0.59%)
Mar 08, 2012	39.80	39.95	39.80	39.92	176,082	+0.30(+0.75%)
Mar 07, 2012	39.53	39.62	39.47	39.62	412,740	+0.08(+0.20%)
Mar 06, 2012	39.58	39.60	39.45	39.54	435,186	-0.30(-0.76%)
Mar 05, 2012	39.70	39.86	39.70	39.84	760,002	+0.01(+0.03%)
Mar 02, 2012	39.88	39.89	39.81	39.83	583,549	-0.22(-0.54%)

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