Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	17.85	17.89	17.12	17.39	1,358,151	-0.50(-2.80%)
May 30, 2012	18.16	18.20	17.67	17.89	554,401	-0.57(-3.08%)
May 29, 2012	18.02	18.60	17.98	18.46	638,630	+0.75(+4.22%)
May 25, 2012	17.93	17.99	17.55	17.71	408,950	-0.25(-1.42%)
May 24, 2012	18.08	18.14	17.65	17.97	348,006	-0.02(-0.09%)
May 23, 2012	17.69	18.03	17.34	17.98	576,139	+0.05(+0.28%)
May 22, 2012	18.13	18.23	17.77	17.93	793,684	-0.15(-0.85%)
May 21, 2012	17.47	18.12	17.16	18.09	771,636	+0.75(+4.31%)
May 18, 2012	17.69	17.69	17.19	17.34	834,424	-0.19(-1.07%)
May 17, 2012	18.99	19.09	17.52	17.52	1,569,645	-1.39(-7.36%)
May 16, 2012	19.22	19.74	18.88	18.92	1,328,754	-0.25(-1.33%)
May 15, 2012	18.46	19.56	18.35	19.17	1,628,058	+0.77(+4.20%)
May 14, 2012	18.34	18.52	18.27	18.40	560,100	-0.18(-0.96%)
May 11, 2012	18.45	18.94	18.38	18.58	614,844	-0.11(-0.59%)
May 10, 2012	19.19	19.25	18.65	18.69	698,657	-0.25(-1.35%)
May 09, 2012	18.88	19.10	18.48	18.94	461,758	-0.23(-1.20%)
May 08, 2012	19.15	19.28	18.65	19.17	724,239	-0.22(-1.14%)
May 07, 2012	19.38	19.61	19.30	19.39	974,665	-0.12(-0.61%)
May 04, 2012	19.81	19.85	19.05	19.51	929,435	-0.25(-1.29%)
May 03, 2012	20.10	20.19	19.67	19.77	1,244,298	-0.35(-1.73%)
May 02, 2012	19.61	20.15	19.30	20.12	1,007,657	+0.27(+1.37%)

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