Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.86	19.91	19.37	19.68	216,161	-0.21(-1.05%)
May 30, 2012	20.35	20.48	19.56	19.89	187,737	-0.56(-2.75%)
May 29, 2012	19.52	20.50	19.52	20.45	408,880	+0.98(+5.04%)
May 25, 2012	18.28	19.76	17.89	19.47	780,270	+1.15(+6.25%)
May 24, 2012	18.95	19.23	18.27	18.32	568,822	-0.62(-3.25%)
May 23, 2012	18.99	19.16	18.70	18.94	244,114	-0.14(-0.75%)
May 22, 2012	19.41	19.70	18.95	19.08	369,476	-0.29(-1.52%)
May 21, 2012	19.45	20.03	19.09	19.38	333,434	+0.05(+0.24%)
May 18, 2012	19.21	19.54	18.94	19.33	348,793	+0.18(+0.96%)
May 17, 2012	19.63	19.66	19.15	19.15	506,706	-0.48(-2.43%)
May 16, 2012	19.82	20.19	19.56	19.63	409,540	-0.10(-0.50%)
May 15, 2012	19.76	20.03	19.65	19.73	196,713	-0.03(-0.17%)
May 14, 2012	19.98	20.30	19.55	19.76	268,999	-0.36(-1.79%)
May 11, 2012	20.26	20.52	20.01	20.12	426,334	-0.20(-1.00%)
May 10, 2012	20.27	20.57	20.20	20.32	310,957	+0.15(+0.75%)
May 09, 2012	20.14	20.26	19.96	20.17	171,547	-0.13(-0.64%)
May 08, 2012	19.99	20.36	19.99	20.30	189,517	+0.17(+0.84%)
May 07, 2012	19.54	20.19	19.45	20.13	240,941	+0.52(+2.67%)
May 04, 2012	19.45	19.86	19.35	19.61	330,894	+0.08(+0.40%)
May 03, 2012	19.17	19.61	18.85	19.53	349,884	+0.37(+1.91%)
May 02, 2012	19.39	19.53	19.08	19.16	426,920	-0.31(-1.58%)

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