Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	20.90	20.91	20.76	20.78	4,212,718	-0.11(-0.55%)
Apr 27, 2012	20.88	20.95	20.84	20.89	4,598,300	+0.10(+0.48%)
Apr 26, 2012	20.72	20.83	20.58	20.79	5,927,853	+0.08(+0.38%)
Apr 25, 2012	20.68	20.79	20.60	20.71	6,196,451	+0.16(+0.77%)
Apr 24, 2012	20.53	20.69	20.49	20.55	6,734,502	+0.04(+0.17%)
Apr 23, 2012	20.81	20.84	20.43	20.52	8,430,134	-0.35(-1.69%)
Apr 20, 2012	21.38	21.45	20.86	20.87	11,989,214	-0.37(-1.76%)
Apr 19, 2012	21.37	21.39	21.16	21.24	4,705,221	-0.09(-0.40%)
Apr 18, 2012	21.57	21.57	21.30	21.33	4,119,401	-0.31(-1.43%)
Apr 17, 2012	21.47	21.71	21.46	21.64	4,685,839	+0.30(+1.42%)
Apr 16, 2012	21.11	21.45	21.06	21.34	3,560,309	+0.27(+1.26%)
Apr 13, 2012	21.13	21.29	21.07	21.07	3,479,245	-0.09(-0.44%)
Apr 12, 2012	21.08	21.21	20.92	21.16	5,031,411	+0.11(+0.55%)
Apr 11, 2012	20.96	21.14	20.89	21.05	3,366,383	+0.21(+1.00%)
Apr 10, 2012	20.95	20.97	20.80	20.84	5,643,203	-0.09(-0.41%)
Apr 09, 2012	21.06	21.07	20.78	20.93	3,946,419	-0.26(-1.22%)
Apr 05, 2012	21.16	21.27	21.14	21.19	6,021,868	-0.02(-0.10%)
Apr 04, 2012	21.19	21.27	21.11	21.21	5,321,309	-0.12(-0.54%)
Apr 03, 2012	21.45	21.45	21.25	21.32	4,660,570	-0.08(-0.37%)

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