Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	20.87	20.93	20.50	20.71	11,740,374	-0.28(-1.35%)
May 30, 2012	21.24	21.27	20.81	21.00	8,699,138	-0.39(-1.84%)
May 29, 2012	21.58	21.88	21.29	21.39	5,769,901	-0.20(-0.93%)
May 25, 2012	21.39	21.67	21.27	21.59	4,665,052	+0.12(+0.55%)
May 24, 2012	21.67	21.69	21.21	21.47	6,103,904	-0.19(-0.89%)
May 23, 2012	21.62	21.72	21.30	21.67	7,638,423	-0.15(-0.70%)
May 22, 2012	21.99	22.26	21.61	21.82	7,850,235	-0.39(-1.74%)
May 21, 2012	21.54	22.31	21.35	22.20	7,944,592	+0.56(+2.58%)
May 18, 2012	21.68	21.86	21.38	21.65	11,511,872	+0.08(+0.38%)
May 17, 2012	22.00	22.07	21.52	21.56	8,481,997	-0.58(-2.62%)
May 16, 2012	21.70	22.34	21.56	22.14	8,870,237	+0.30(+1.36%)
May 15, 2012	21.62	22.29	21.42	21.85	9,224,307	+0.24(+1.12%)
May 14, 2012	21.51	21.78	21.22	21.60	9,275,571	-0.35(-1.60%)
May 11, 2012	21.89	22.18	21.66	21.96	6,469,824	-0.45(-2.00%)
May 10, 2012	22.80	23.00	21.74	22.40	12,847,419	-0.01(-0.03%)
May 09, 2012	20.56	22.69	20.51	22.41	20,283,556	+1.65(+7.94%)
May 08, 2012	20.07	20.98	19.83	20.76	21,168,020	+0.52(+2.56%)
May 07, 2012	20.76	21.07	20.18	20.25	17,769,334	-0.56(-2.69%)
May 04, 2012	21.28	21.45	20.78	20.80	15,774,440	-0.85(-3.92%)
May 03, 2012	22.02	22.06	21.42	21.65	17,098,194	-0.42(-1.91%)
May 02, 2012	22.49	22.53	21.82	22.07	16,364,272	-0.52(-2.32%)
May 01, 2012	23.27	23.52	22.47	22.60	9,972,445	-0.89(-3.79%)
Apr 30, 2012	23.69	24.07	23.45	23.49	5,952,093	-0.04(-0.18%)
Apr 27, 2012	24.31	24.31	23.43	23.53	725,763	-0.58(-2.40%)
Apr 26, 2012	23.87	24.14	23.76	24.11	266,507	+0.14(+0.58%)
Apr 25, 2012	24.00	24.49	23.80	23.97	385,807	+0.00(+0.00%)
Apr 24, 2012	24.83	24.83	23.92	23.97	180,473	-0.64(-2.61%)
Apr 23, 2012	25.00	25.00	24.43	24.61	138,739	-0.44(-1.76%)
Apr 20, 2012	24.90	25.52	24.90	25.05	216,966	+0.22(+0.89%)
Apr 19, 2012	24.83	25.67	24.69	24.83	866,960	+0.00(+0.00%)
Apr 18, 2012	24.83	25.14	23.80	24.83	300,201	+0.00(+0.00%)
Apr 17, 2012	25.11	25.35	24.83	24.83	260,337	-0.38(-1.50%)
Apr 16, 2012	25.52	25.52	24.83	25.21	797,568	-0.31(-1.22%)
Apr 13, 2012	23.45	25.83	23.39	25.52	2,442,964	+2.07(+8.82%)

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