Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	21.79	21.82	21.33	21.69	294,645	-0.05(-0.23%)
May 30, 2012	22.07	22.07	21.71	21.74	188,861	-0.68(-3.04%)
May 29, 2012	22.34	22.60	22.27	22.42	105,438	+0.26(+1.18%)
May 25, 2012	22.14	22.24	22.09	22.15	157,103	+0.00(+0.00%)
May 24, 2012	22.29	22.29	21.96	22.15	219,597	-0.04(-0.20%)
May 23, 2012	22.07	22.20	21.68	22.20	488,112	-0.07(-0.31%)
May 22, 2012	22.37	22.57	22.13	22.27	245,326	-0.01(-0.03%)
May 21, 2012	21.87	22.32	21.87	22.27	252,105	+0.47(+2.18%)
May 18, 2012	22.04	22.16	21.75	21.80	300,467	-0.14(-0.65%)
May 17, 2012	22.13	22.27	21.94	21.94	215,783	-0.21(-0.96%)
May 16, 2012	22.30	22.59	22.13	22.15	347,128	-0.09(-0.42%)
May 15, 2012	22.52	22.60	22.18	22.25	225,776	-0.31(-1.38%)
May 14, 2012	22.70	22.70	22.52	22.56	482,009	-0.46(-2.01%)
May 11, 2012	22.96	23.31	22.93	23.02	201,175	-0.14(-0.62%)
May 10, 2012	23.21	23.37	23.13	23.17	417,294	+0.19(+0.82%)
May 09, 2012	22.92	23.17	22.73	22.98	545,555	-0.30(-1.29%)
May 08, 2012	23.33	23.42	22.91	23.28	284,432	-0.26(-1.09%)
May 07, 2012	23.37	23.60	23.33	23.53	362,763	+0.03(+0.13%)
May 04, 2012	23.80	23.87	23.44	23.50	197,096	-0.62(-2.59%)
May 03, 2012	24.40	24.45	24.04	24.13	242,672	-0.32(-1.30%)
May 02, 2012	24.49	24.50	24.35	24.45	260,226	-0.34(-1.39%)

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