Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	18.17	18.22	17.96	18.19	128,809	+0.01(+0.06%)
May 30, 2012	18.28	18.28	18.17	18.17	64,583	-0.26(-1.42%)
May 29, 2012	18.46	18.49	18.36	18.44	54,064	+0.04(+0.19%)
May 25, 2012	18.41	18.44	18.38	18.40	36,435	-0.01(-0.04%)
May 24, 2012	18.43	18.46	18.35	18.41	82,763	-0.01(-0.05%)
May 23, 2012	18.41	18.46	18.31	18.42	129,221	-0.05(-0.25%)
May 22, 2012	18.59	18.64	18.46	18.46	98,926	-0.16(-0.85%)
May 21, 2012	18.54	18.64	18.54	18.62	399,851	+0.08(+0.45%)
May 18, 2012	18.57	18.64	18.49	18.54	111,892	-0.06(-0.30%)
May 17, 2012	18.64	18.69	18.59	18.59	103,034	-0.08(-0.45%)
May 16, 2012	18.65	18.73	18.63	18.68	31,251	-0.01(-0.05%)
May 15, 2012	18.82	18.82	18.69	18.69	143,588	-0.15(-0.79%)
May 14, 2012	18.87	18.88	18.83	18.84	51,932	-0.18(-0.93%)
May 11, 2012	19.00	19.09	19.00	19.01	32,459	-0.10(-0.55%)
May 10, 2012	18.97	19.14	18.91	19.12	96,384	+0.08(+0.40%)
May 09, 2012	19.08	19.08	18.97	19.04	29,896	-0.14(-0.73%)
May 08, 2012	19.22	19.23	19.15	19.18	41,359	-0.11(-0.58%)
May 07, 2012	19.25	19.31	19.22	19.29	42,674	+0.01(+0.05%)
May 04, 2012	19.39	19.39	19.28	19.28	23,155	-0.10(-0.53%)
May 03, 2012	19.44	19.44	19.35	19.39	43,336	-0.04(-0.21%)
May 02, 2012	19.40	19.45	19.40	19.43	34,747	-0.05(-0.26%)

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