Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.13	19.15	18.72	19.07	79,154	+0.11(+0.58%)
May 30, 2012	19.21	19.37	18.89	18.96	51,681	-0.47(-2.42%)
May 29, 2012	19.19	19.50	19.04	19.43	59,613	+0.32(+1.67%)
May 25, 2012	19.06	19.26	18.97	19.11	44,253	-0.09(-0.47%)
May 24, 2012	19.32	19.46	19.02	19.20	56,915	-0.12(-0.62%)
May 23, 2012	19.45	19.52	18.99	19.32	59,992	-0.38(-1.93%)
May 22, 2012	19.34	19.99	19.34	19.70	40,621	+0.40(+2.07%)
May 21, 2012	18.27	19.30	18.15	19.30	72,228	+1.16(+6.39%)
May 18, 2012	18.52	18.56	17.91	18.14	94,456	-0.47(-2.53%)
May 17, 2012	19.51	19.52	18.60	18.61	92,895	-0.97(-4.97%)
May 16, 2012	19.83	19.91	19.47	19.58	70,857	-0.35(-1.74%)
May 15, 2012	20.20	20.22	19.81	19.93	64,088	-0.34(-1.68%)
May 14, 2012	20.63	20.63	20.23	20.27	91,865	-0.52(-2.50%)
May 11, 2012	20.91	21.03	20.71	20.79	37,019	-0.26(-1.24%)
May 10, 2012	21.15	21.15	20.99	21.05	26,939	+0.05(+0.24%)
May 09, 2012	21.14	21.18	20.91	21.00	46,358	-0.34(-1.59%)
May 08, 2012	21.30	21.35	21.17	21.34	33,915	-0.02(-0.09%)
May 07, 2012	21.12	21.36	21.12	21.36	20,290	+0.14(+0.66%)
May 04, 2012	21.17	21.26	21.08	21.22	52,430	-0.10(-0.47%)
May 03, 2012	21.36	21.36	21.21	21.32	22,680	-0.05(-0.23%)
May 02, 2012	21.22	21.40	21.21	21.37	19,955	+0.09(+0.42%)

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