Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	22.30	22.40	22.24	22.36	2,694,357	-0.02(-0.09%)
Apr 27, 2012	22.17	22.42	22.13	22.38	3,776,382	+0.31(+1.39%)
Apr 26, 2012	22.14	22.14	21.87	22.07	5,604,660	-0.07(-0.33%)
Apr 25, 2012	22.24	22.24	22.08	22.15	5,034,189	+0.01(+0.05%)
Apr 24, 2012	21.98	22.15	21.91	22.14	5,263,592	+0.22(+0.99%)
Apr 23, 2012	22.05	22.12	21.85	21.92	4,876,737	-0.36(-1.63%)
Apr 20, 2012	21.98	22.34	21.93	22.28	4,954,149	+0.35(+1.57%)
Apr 19, 2012	21.89	21.95	21.72	21.94	5,670,293	+0.02(+0.09%)
Apr 18, 2012	22.03	22.09	21.91	21.91	3,086,177	-0.20(-0.91%)
Apr 17, 2012	21.92	22.18	21.92	22.12	5,078,047	+0.29(+1.35%)
Apr 16, 2012	21.71	21.97	21.62	21.82	4,448,359	+0.27(+1.27%)
Apr 13, 2012	21.62	21.78	21.54	21.55	6,228,346	-0.17(-0.80%)
Apr 12, 2012	21.65	21.80	21.50	21.72	6,362,624	+0.07(+0.34%)
Apr 11, 2012	21.54	21.67	21.47	21.65	5,751,072	+0.23(+1.10%)
Apr 10, 2012	21.47	21.52	21.30	21.41	8,089,844	-0.10(-0.47%)
Apr 09, 2012	21.41	21.59	21.32	21.51	4,670,410	-0.05(-0.22%)
Apr 05, 2012	21.38	21.58	21.32	21.56	4,312,263	+0.09(+0.43%)
Apr 04, 2012	21.33	21.52	20.92	21.47	8,385,355	-0.04(-0.19%)
Apr 03, 2012	21.55	21.58	21.19	21.51	11,693,529	+0.39(+1.86%)

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