Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	22.45	22.65	22.15	22.47	489,720	-0.02(-0.08%)
May 30, 2012	22.34	22.67	22.03	22.49	487,824	-0.09(-0.42%)
May 29, 2012	22.22	22.70	22.22	22.58	360,105	+0.53(+2.40%)
May 25, 2012	21.59	22.15	21.59	22.05	385,226	+0.39(+1.81%)
May 24, 2012	20.87	21.68	20.81	21.66	544,779	+0.78(+3.72%)
May 23, 2012	20.89	21.32	20.45	20.88	313,084	-0.28(-1.33%)
May 22, 2012	21.53	21.60	20.95	21.17	243,294	-0.38(-1.78%)
May 21, 2012	21.06	21.60	20.87	21.55	228,798	+0.56(+2.65%)
May 18, 2012	21.12	21.36	20.94	21.00	246,395	-0.17(-0.81%)
May 17, 2012	21.49	21.66	21.10	21.17	246,002	-0.24(-1.12%)
May 16, 2012	21.94	22.11	21.39	21.41	181,115	-0.49(-2.24%)
May 15, 2012	21.99	22.36	21.82	21.90	204,704	-0.13(-0.60%)
May 14, 2012	21.88	22.23	21.83	22.03	282,947	-0.07(-0.31%)
May 11, 2012	21.88	22.35	21.88	22.10	232,984	+0.03(+0.16%)
May 10, 2012	22.03	22.19	21.68	22.06	186,004	+0.20(+0.90%)
May 09, 2012	21.56	22.06	21.47	21.87	276,955	-0.05(-0.23%)
May 08, 2012	22.21	22.32	21.52	21.92	509,492	-0.52(-2.32%)
May 07, 2012	22.41	22.69	22.23	22.44	194,197	+0.00(+0.00%)
May 04, 2012	22.67	22.67	22.32	22.44	387,918	-0.42(-1.83%)
May 03, 2012	23.37	23.38	22.78	22.86	347,751	-0.60(-2.55%)
May 02, 2012	23.08	23.47	22.88	23.46	315,215	+0.05(+0.22%)

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