Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.20	28.54	28.20	28.54	250	-0.12(-0.42%)
May 30, 2012	28.70	28.70	28.66	28.66	200	-0.21(-0.72%)
May 29, 2012	28.83	28.92	28.78	28.87	1,342	+0.27(+0.94%)
May 25, 2012	28.64	28.64	28.60	28.60	768	+0.22(+0.78%)
May 24, 2012	28.60	28.63	28.38	28.38	1,516	+0.15(+0.53%)
May 23, 2012	27.80	28.23	27.72	28.23	1,318	+0.07(+0.25%)
May 22, 2012	28.41	28.47	28.16	28.16	896	-0.06(-0.21%)
May 21, 2012	28.19	28.22	28.19	28.22	300	+0.40(+1.42%)
May 18, 2012	27.93	27.93	27.81	27.82	1,405	-0.10(-0.35%)
May 17, 2012	28.49	28.49	27.91	27.92	1,835	-0.88(-3.06%)
May 16, 2012	29.08	29.08	28.80	28.80	917	-0.04(-0.14%)
May 15, 2012	28.89	29.04	28.80	28.84	8,729	-0.20(-0.70%)
May 14, 2012	29.00	29.09	28.90	29.04	5,808	-0.23(-0.77%)
May 11, 2012	29.19	29.31	29.19	29.27	7,350	-0.02(-0.07%)
May 10, 2012	29.21	29.33	29.21	29.29	435	+0.03(+0.10%)
May 09, 2012	29.17	29.26	29.17	29.26	768	-0.45(-1.51%)
May 08, 2012	29.40	29.71	29.40	29.71	8,148	+0.06(+0.20%)
May 07, 2012	29.60	29.69	29.60	29.65	2,528	+0.05(+0.17%)
May 04, 2012	29.71	29.71	29.60	29.60	1,100	-0.32(-1.07%)
May 03, 2012	30.00	30.03	29.91	29.92	785	+0.01(+0.04%)
May 02, 2012	29.97	30.02	29.91	29.91	872	-0.22(-0.74%)

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