Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	57.14	57.34	56.85	57.31	761,319	+0.19(+0.33%)
Apr 27, 2012	57.27	57.44	57.09	57.12	429,085	-0.02(-0.04%)
Apr 26, 2012	56.59	57.16	56.42	57.14	677,400	+0.48(+0.85%)
Apr 25, 2012	56.71	56.78	56.42	56.66	935,113	+0.27(+0.49%)
Apr 24, 2012	56.34	56.90	56.27	56.39	495,778	+0.23(+0.41%)
Apr 23, 2012	57.12	57.17	55.95	56.16	1,402,763	-1.40(-2.43%)
Apr 20, 2012	57.11	57.91	57.09	57.55	741,461	+0.52(+0.91%)
Apr 19, 2012	57.23	57.38	56.88	57.04	490,838	-0.16(-0.28%)
Apr 18, 2012	57.34	57.45	56.99	57.19	490,235	-0.28(-0.49%)
Apr 17, 2012	56.99	57.57	56.90	57.48	788,525	+0.76(+1.33%)
Apr 16, 2012	57.23	57.32	56.71	56.72	895,758	-0.32(-0.56%)
Apr 13, 2012	57.10	57.54	57.03	57.04	1,022,429	-0.09(-0.15%)
Apr 12, 2012	57.43	57.43	56.95	57.12	1,088,849	-0.30(-0.53%)
Apr 11, 2012	58.28	58.38	57.27	57.43	819,153	-0.37(-0.65%)
Apr 10, 2012	58.12	58.38	57.76	57.80	984,681	-0.35(-0.59%)
Apr 09, 2012	57.91	58.34	57.89	58.14	696,969	-0.24(-0.41%)
Apr 05, 2012	58.40	58.53	58.18	58.38	788,722	-0.01(-0.02%)
Apr 04, 2012	58.31	58.71	58.25	58.40	1,134,963	-0.20(-0.34%)
Apr 03, 2012	58.63	58.99	58.22	58.60	947,088	-0.01(-0.02%)

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