Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	22.06	22.06	21.86	21.91	1,206,626	-0.17(-0.78%)
Apr 27, 2012	22.09	22.13	21.88	22.08	139,581	-0.01(-0.04%)
Apr 26, 2012	21.79	22.13	21.79	22.09	291,266	+0.34(+1.57%)
Apr 25, 2012	21.47	21.75	21.47	21.75	57,388	+0.53(+2.51%)
Apr 24, 2012	21.31	21.42	21.11	21.22	173,748	-0.16(-0.76%)
Apr 23, 2012	21.46	21.46	21.17	21.38	60,687	-0.29(-1.36%)
Apr 20, 2012	21.90	21.94	21.66	21.67	1,266,896	-0.24(-1.09%)
Apr 19, 2012	22.05	22.36	21.76	21.91	56,712	-0.13(-0.60%)
Apr 18, 2012	22.03	22.08	21.92	22.05	63,664	-0.05(-0.24%)
Apr 17, 2012	21.83	22.18	21.83	22.10	121,002	+0.39(+1.82%)
Apr 16, 2012	21.93	21.94	21.57	21.70	1,172,828	-0.09(-0.39%)
Apr 13, 2012	21.98	22.04	21.77	21.79	42,691	-0.28(-1.25%)
Apr 12, 2012	21.63	22.09	21.63	22.06	67,365	+0.44(+2.02%)
Apr 11, 2012	21.57	21.74	21.50	21.63	124,597	+0.24(+1.12%)
Apr 10, 2012	21.80	21.88	21.37	21.39	158,384	-0.43(-1.98%)
Apr 09, 2012	21.79	21.88	21.69	21.82	80,324	-0.19(-0.85%)
Apr 05, 2012	21.99	22.03	21.89	22.01	83,904	-0.02(-0.09%)
Apr 04, 2012	22.23	22.23	21.90	22.03	79,811	-0.40(-1.78%)
Apr 03, 2012	22.54	22.60	22.30	22.43	144,102	-0.15(-0.67%)

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