Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	20.71	20.83	19.37	20.27	1,771,621	-0.45(-2.19%)
May 30, 2012	20.98	21.16	20.59	20.72	1,774,015	-0.48(-2.26%)
May 29, 2012	21.21	21.32	20.57	21.20	1,764,243	+0.78(+3.82%)
May 25, 2012	20.29	20.67	20.11	20.42	1,072,408	+0.15(+0.72%)
May 24, 2012	19.97	20.76	19.47	20.27	2,471,800	+0.35(+1.74%)
May 23, 2012	18.72	20.35	18.37	19.93	2,009,755	+1.00(+5.28%)
May 22, 2012	18.41	19.17	18.35	18.93	1,134,498	+0.67(+3.69%)
May 21, 2012	17.25	18.31	17.12	18.25	956,034	+1.12(+6.54%)
May 18, 2012	17.26	17.73	17.04	17.13	1,072,779	-0.11(-0.66%)
May 17, 2012	17.79	17.89	17.18	17.25	1,011,559	-0.54(-3.04%)
May 16, 2012	18.37	18.60	17.73	17.79	851,926	-0.49(-2.70%)
May 15, 2012	18.41	18.71	18.13	18.28	707,923	-0.15(-0.83%)
May 14, 2012	18.24	18.79	18.05	18.43	865,582	+0.13(+0.73%)
May 11, 2012	18.14	18.93	17.89	18.30	1,142,781	-0.14(-0.76%)
May 10, 2012	18.89	19.28	18.35	18.44	703,920	-0.31(-1.64%)
May 09, 2012	19.28	19.28	18.41	18.75	931,375	-0.76(-3.90%)
May 08, 2012	19.34	19.63	18.34	19.51	1,158,885	+0.01(+0.07%)
May 07, 2012	18.68	19.62	18.67	19.49	1,167,726	+0.44(+2.31%)
May 04, 2012	19.29	19.29	18.62	19.05	1,049,400	-0.38(-1.96%)
May 03, 2012	19.92	19.99	18.93	19.43	1,908,037	-0.59(-2.96%)
May 02, 2012	20.79	20.93	19.87	20.03	1,686,178	-0.73(-3.50%)

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