Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.69	20.74	20.08	20.23	966,823	-0.42(-2.03%)
Apr 28, 2011	20.47	20.76	20.43	20.65	499,978	+0.12(+0.60%)
Apr 27, 2011	20.13	20.58	20.07	20.53	701,135	+0.41(+2.04%)
Apr 26, 2011	19.91	20.13	19.83	20.12	552,942	+0.20(+1.01%)
Apr 25, 2011	19.86	19.97	19.84	19.92	549,868	+0.14(+0.71%)
Apr 21, 2011	19.64	19.82	19.50	19.78	751,421	+0.17(+0.89%)
Apr 20, 2011	19.74	19.86	19.51	19.60	557,872	+0.05(+0.27%)
Apr 19, 2011	19.71	19.86	19.41	19.55	631,528	-0.15(-0.75%)
Apr 18, 2011	20.00	20.12	19.68	19.70	1,900,300	-0.43(-2.13%)
Apr 15, 2011	20.09	20.21	19.76	20.13	10,915,013	-0.37(-1.79%)
Apr 14, 2011	20.35	20.68	20.17	20.49	433,352	+0.01(+0.04%)
Apr 13, 2011	20.53	20.71	20.28	20.49	254,629	-0.04(-0.21%)
Apr 12, 2011	20.30	20.69	20.15	20.53	211,539	-0.50(-2.37%)
Apr 11, 2011	20.91	21.10	20.91	21.03	93,670	+0.03(+0.13%)
Apr 08, 2011	21.13	21.18	20.77	21.00	130,467	-0.04(-0.17%)
Apr 07, 2011	21.37	21.57	21.02	21.04	79,363	-0.38(-1.76%)
Apr 06, 2011	21.55	21.55	21.18	21.41	103,270	-0.13(-0.61%)
Apr 05, 2011	21.50	21.68	21.33	21.54	125,622	-0.06(-0.28%)
Apr 04, 2011	21.75	21.83	21.18	21.61	244,679	-0.52(-2.33%)

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