Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	21.32	21.41	21.25	21.37	5,234,123	-0.06(-0.28%)
Apr 27, 2012	21.45	21.48	21.31	21.42	7,382,249	+0.12(+0.55%)
Apr 26, 2012	20.96	21.33	20.87	21.31	12,490,394	+0.54(+2.61%)
Apr 25, 2012	20.75	20.78	20.56	20.77	13,522,407	+0.14(+0.67%)
Apr 24, 2012	20.87	20.89	20.50	20.63	21,171,660	-0.02(-0.10%)
Apr 23, 2012	20.44	20.69	20.35	20.65	11,597,419	-0.02(-0.10%)
Apr 20, 2012	20.86	20.93	20.67	20.67	17,018,752	-0.25(-1.20%)
Apr 19, 2012	21.08	21.15	20.88	20.92	9,434,374	-0.34(-1.62%)
Apr 18, 2012	21.20	21.34	21.13	21.26	8,890,800	-0.03(-0.16%)
Apr 17, 2012	21.11	21.38	21.05	21.30	9,186,503	+0.37(+1.79%)
Apr 16, 2012	20.98	20.99	20.76	20.92	9,946,462	+0.18(+0.85%)
Apr 13, 2012	20.91	20.94	20.72	20.75	10,808,331	-0.40(-1.89%)
Apr 12, 2012	20.70	21.17	20.70	21.14	10,888,045	+0.45(+2.16%)
Apr 11, 2012	21.17	21.19	20.67	20.70	13,803,502	-0.12(-0.59%)
Apr 10, 2012	21.23	21.28	20.77	20.82	14,782,302	-0.47(-2.22%)
Apr 09, 2012	21.19	21.40	21.04	21.29	8,960,101	-0.05(-0.25%)
Apr 05, 2012	21.04	21.44	21.04	21.35	15,911,429	+0.02(+0.09%)
Apr 04, 2012	21.51	21.55	21.21	21.33	21,694,844	-0.58(-2.65%)
Apr 03, 2012	22.21	22.22	21.80	21.91	10,837,342	-0.41(-1.83%)

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