Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	63.47	63.62	63.16	63.24	249,440	-0.08(-0.13%)
May 23, 2011	63.32	63.51	63.15	63.32	173,294	-0.80(-1.25%)
May 20, 2011	64.40	64.50	63.96	64.13	130,926	-0.45(-0.70%)
May 19, 2011	64.70	64.78	64.24	64.58	162,423	+0.13(+0.20%)
May 18, 2011	63.89	64.50	63.73	64.45	119,707	+0.65(+1.02%)
May 17, 2011	63.60	63.90	63.31	63.80	343,931	-0.09(-0.14%)
May 16, 2011	64.10	64.58	63.79	63.89	351,423	-0.45(-0.70%)
May 13, 2011	64.89	64.98	64.18	64.33	128,042	-0.57(-0.88%)
May 12, 2011	64.38	65.03	64.06	64.91	405,513	+0.33(+0.51%)
May 11, 2011	65.16	65.23	64.30	64.58	154,758	-0.71(-1.08%)
May 10, 2011	64.91	65.39	64.86	65.28	171,287	+0.58(+0.89%)
May 09, 2011	64.32	64.86	64.29	64.70	208,535	+0.36(+0.56%)
May 06, 2011	64.69	65.03	64.12	64.34	381,760	+0.27(+0.41%)
May 05, 2011	64.24	64.70	63.79	64.08	277,418	-0.51(-0.79%)
May 04, 2011	65.03	65.06	64.31	64.59	141,569	-0.47(-0.73%)
May 03, 2011	65.31	65.36	64.74	65.06	121,241	-0.36(-0.55%)

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