Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	20.88	20.94	20.51	20.72	11,737,177	-0.28(-1.35%)
May 30, 2012	21.24	21.27	20.82	21.00	8,696,770	-0.39(-1.84%)
May 29, 2012	21.58	21.89	21.29	21.40	5,768,330	-0.20(-0.93%)
May 25, 2012	21.40	21.67	21.27	21.60	4,663,781	+0.12(+0.55%)
May 24, 2012	21.68	21.69	21.22	21.48	6,102,242	-0.19(-0.89%)
May 23, 2012	21.63	21.73	21.31	21.67	7,636,343	-0.15(-0.70%)
May 22, 2012	22.00	22.27	21.62	21.82	7,848,098	-0.39(-1.74%)
May 21, 2012	21.55	22.31	21.35	22.21	7,942,429	+0.56(+2.58%)
May 18, 2012	21.69	21.86	21.38	21.65	11,508,738	+0.08(+0.38%)
May 17, 2012	22.00	22.08	21.53	21.57	8,479,687	-0.58(-2.62%)
May 16, 2012	21.71	22.35	21.56	22.15	8,867,821	+0.30(+1.36%)
May 15, 2012	21.63	22.30	21.43	21.85	9,221,795	+0.24(+1.12%)
May 14, 2012	21.52	21.79	21.23	21.61	9,273,045	-0.35(-1.60%)
May 11, 2012	21.89	22.18	21.67	21.96	6,468,062	-0.45(-2.00%)
May 10, 2012	22.80	23.01	21.75	22.41	12,843,920	-0.01(-0.03%)
May 09, 2012	20.57	22.69	20.51	22.42	20,278,032	+1.65(+7.94%)
May 08, 2012	20.07	20.98	19.84	20.77	21,162,256	+0.52(+2.56%)
May 07, 2012	20.77	21.08	20.18	20.25	17,764,496	-0.56(-2.69%)
May 04, 2012	21.29	21.45	20.78	20.81	15,770,145	-0.85(-3.92%)
May 03, 2012	22.03	22.07	21.42	21.66	17,093,538	-0.42(-1.91%)
May 02, 2012	22.49	22.54	21.82	22.08	16,359,817	-0.52(-2.32%)

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