Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	20.05	20.09	19.71	19.90	719,918	-0.15(-0.72%)
May 30, 2012	20.18	20.25	19.80	20.04	636,989	-0.28(-1.39%)
May 29, 2012	20.06	20.56	20.00	20.32	556,015	+0.58(+2.94%)
May 25, 2012	19.87	19.95	19.63	19.74	862,840	-0.15(-0.77%)
May 24, 2012	20.12	20.19	19.65	19.90	862,648	-0.20(-0.99%)
May 23, 2012	19.73	20.14	19.57	20.10	483,940	+0.14(+0.69%)
May 22, 2012	20.14	20.18	19.77	19.96	513,455	-0.19(-0.95%)
May 21, 2012	19.80	20.17	19.49	20.15	463,570	+0.42(+2.13%)
May 18, 2012	19.80	20.18	19.66	19.73	625,549	-0.05(-0.23%)
May 17, 2012	20.18	20.24	19.77	19.77	343,870	-0.33(-1.63%)
May 16, 2012	20.29	20.34	19.94	20.10	353,403	-0.14(-0.68%)
May 15, 2012	20.23	20.37	20.06	20.24	335,499	+0.06(+0.30%)
May 14, 2012	20.16	20.32	20.04	20.18	344,921	-0.25(-1.23%)
May 11, 2012	20.25	20.67	20.03	20.43	367,266	+0.06(+0.30%)
May 10, 2012	20.63	20.63	20.24	20.37	298,580	-0.18(-0.86%)
May 09, 2012	20.23	20.63	20.07	20.55	522,199	+0.13(+0.64%)
May 08, 2012	20.19	20.45	19.97	20.42	424,097	+0.04(+0.19%)
May 07, 2012	20.32	20.57	20.28	20.38	602,574	-0.05(-0.22%)
May 04, 2012	20.48	20.48	20.29	20.42	461,726	-0.18(-0.89%)
May 03, 2012	20.71	20.93	20.56	20.61	415,711	-0.28(-1.35%)
May 02, 2012	20.49	20.92	20.46	20.89	409,377	+0.08(+0.37%)

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