Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	18.79	18.94	18.47	18.82	1,214,416	+0.09(+0.46%)
May 30, 2012	19.15	19.26	18.72	18.74	603,278	-0.57(-2.93%)
May 29, 2012	19.20	19.40	19.13	19.30	393,145	+0.27(+1.41%)
May 25, 2012	19.30	19.30	18.94	19.03	364,730	-0.21(-1.08%)
May 24, 2012	19.08	19.27	18.90	19.24	560,363	+0.23(+1.23%)
May 23, 2012	18.50	19.10	18.33	19.01	764,522	+0.33(+1.78%)
May 22, 2012	18.81	19.02	18.55	18.68	552,650	-0.19(-0.99%)
May 21, 2012	18.27	18.99	18.27	18.86	1,170,550	+0.59(+3.24%)
May 18, 2012	18.54	18.77	18.18	18.27	834,437	-0.25(-1.35%)
May 17, 2012	19.51	19.60	18.44	18.52	2,023,589	-0.96(-4.95%)
May 16, 2012	19.31	19.66	19.24	19.48	1,248,797	+0.21(+1.08%)
May 15, 2012	18.79	19.51	18.49	19.28	1,307,703	+0.51(+2.69%)
May 14, 2012	18.65	18.93	18.21	18.77	684,540	-0.10(-0.53%)
May 11, 2012	18.62	18.96	18.56	18.87	1,080,564	+0.12(+0.62%)
May 10, 2012	19.12	19.22	18.49	18.75	1,474,656	-0.18(-0.94%)
May 09, 2012	19.02	19.22	18.82	18.93	879,606	-0.37(-1.90%)
May 08, 2012	19.24	19.39	19.05	19.30	613,616	-0.05(-0.27%)
May 07, 2012	19.20	19.55	19.20	19.35	754,786	-0.02(-0.09%)
May 04, 2012	19.53	19.65	19.08	19.37	1,116,053	-0.34(-1.71%)
May 03, 2012	19.99	20.05	19.53	19.70	1,835,459	-0.44(-2.17%)
May 02, 2012	19.45	20.24	19.45	20.14	1,031,438	+0.47(+2.39%)

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