Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	18.88	18.92	18.51	18.60	965,384	-0.26(-1.38%)
May 30, 2012	18.87	18.98	18.78	18.86	541,679	-0.20(-1.02%)
May 29, 2012	19.40	19.40	18.95	19.05	672,075	-0.21(-1.07%)
May 25, 2012	19.29	19.48	19.24	19.26	529,012	+0.18(+0.94%)
May 24, 2012	19.19	19.22	19.02	19.08	446,763	-0.08(-0.40%)
May 23, 2012	19.14	19.18	18.94	19.15	459,953	-0.10(-0.53%)
May 22, 2012	19.18	19.43	19.15	19.26	435,942	+0.07(+0.37%)
May 21, 2012	19.07	19.21	18.98	19.19	251,235	+0.10(+0.54%)
May 18, 2012	19.25	19.27	19.05	19.08	423,012	-0.01(-0.03%)
May 17, 2012	19.21	19.28	19.09	19.09	930,953	-0.11(-0.59%)
May 16, 2012	19.26	19.40	19.18	19.20	547,962	-0.11(-0.56%)
May 15, 2012	19.15	19.50	19.08	19.31	719,940	+0.12(+0.65%)
May 14, 2012	19.33	19.38	19.08	19.19	769,779	-0.31(-1.61%)
May 11, 2012	19.28	19.63	19.28	19.50	579,046	+0.16(+0.84%)
May 10, 2012	19.32	19.42	19.20	19.34	754,783	+0.03(+0.14%)
May 09, 2012	19.37	19.50	19.28	19.31	757,779	-0.28(-1.41%)
May 08, 2012	19.74	19.74	19.27	19.59	852,075	-0.29(-1.45%)
May 07, 2012	19.68	19.90	19.61	19.88	852,068	+0.15(+0.74%)
May 04, 2012	19.98	20.01	19.71	19.73	1,452,072	-0.37(-1.86%)
May 03, 2012	20.17	20.28	19.93	20.10	1,152,764	-0.02(-0.08%)
May 02, 2012	20.05	20.21	19.91	20.12	1,026,828	-0.04(-0.22%)

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