Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.90	20.97	20.53	20.61	25,506,848	-0.27(-1.32%)
Apr 28, 2011	21.01	21.10	20.73	20.89	13,944,000	-0.11(-0.52%)
Apr 27, 2011	20.68	21.04	20.56	21.00	15,746,189	+0.37(+1.79%)
Apr 26, 2011	20.50	20.80	20.35	20.63	13,065,862	-0.05(-0.27%)
Apr 25, 2011	20.74	20.86	20.63	20.68	11,417,894	-0.26(-1.24%)
Apr 21, 2011	20.98	21.08	20.85	20.94	9,432,921	+0.01(+0.04%)
Apr 20, 2011	21.25	21.46	20.92	20.94	14,056,611	+0.00(+0.00%)
Apr 19, 2011	20.79	21.04	20.70	20.94	10,622,080	+0.16(+0.76%)
Apr 18, 2011	20.92	21.07	20.70	20.78	14,484,394	-0.38(-1.78%)
Apr 15, 2011	21.26	21.37	21.09	21.16	13,214,270	-0.03(-0.15%)
Apr 14, 2011	20.99	21.26	20.87	21.19	11,381,326	+0.14(+0.67%)
Apr 13, 2011	21.26	21.27	20.92	21.05	10,140,021	-0.14(-0.66%)
Apr 12, 2011	20.81	21.27	20.80	21.19	13,710,271	+0.24(+1.16%)
Apr 11, 2011	20.94	21.18	20.85	20.94	10,871,301	-0.03(-0.15%)
Apr 08, 2011	20.94	21.07	20.80	20.98	12,566,134	+0.17(+0.83%)
Apr 07, 2011	20.79	21.02	20.66	20.80	14,492,065	-0.05(-0.26%)
Apr 06, 2011	20.99	21.09	20.74	20.86	10,882,966	-0.09(-0.41%)
Apr 05, 2011	20.88	21.09	20.77	20.94	12,124,725	+0.16(+0.75%)
Apr 04, 2011	20.87	21.10	20.66	20.79	9,107,642	-0.13(-0.60%)

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