Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	18.61	18.80	18.55	18.80	215,429	+0.14(+0.76%)
May 23, 2011	18.68	18.82	18.65	18.66	46,885	+0.17(+0.90%)
May 20, 2011	18.40	18.51	18.26	18.49	188,063	+0.00(+0.00%)
May 19, 2011	18.17	18.49	18.15	18.49	96,605	+0.01(+0.04%)
May 18, 2011	18.88	18.91	18.48	18.48	58,105	-0.50(-2.62%)
May 17, 2011	18.78	18.98	18.76	18.98	135,559	+0.37(+1.99%)
May 16, 2011	18.38	18.64	18.31	18.61	76,681	+0.24(+1.30%)
May 13, 2011	18.24	18.49	18.22	18.37	95,532	+0.30(+1.66%)
May 12, 2011	18.35	18.40	17.94	18.07	254,181	-0.24(-1.33%)
May 11, 2011	18.11	18.38	18.09	18.32	60,566	+0.20(+1.11%)
May 10, 2011	18.26	18.33	18.10	18.11	60,193	-0.23(-1.26%)
May 09, 2011	18.33	18.43	18.31	18.35	93,084	-0.04(-0.22%)
May 06, 2011	18.16	18.56	18.13	18.39	201,749	-0.16(-0.86%)
May 05, 2011	18.35	18.60	18.32	18.55	296,764	+0.35(+1.92%)
May 04, 2011	18.11	18.23	18.10	18.20	177,863	+0.18(+0.99%)
May 03, 2011	17.97	18.02	17.85	18.02	78,033	+0.18(+1.04%)

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