Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	38.00	38.11	37.65	37.79	18,566,332	-0.28(-0.74%)
May 30, 2012	37.95	38.12	37.46	38.07	15,664,599	-0.05(-0.14%)
May 29, 2012	38.00	38.23	37.73	38.12	11,209,170	+0.48(+1.28%)
May 25, 2012	37.88	38.13	37.55	37.64	12,898,128	-0.21(-0.54%)
May 24, 2012	37.18	37.85	37.05	37.85	12,743,498	+0.74(+1.99%)
May 23, 2012	36.53	37.15	36.41	37.11	17,718,672	+0.37(+0.99%)
May 22, 2012	36.54	36.99	36.30	36.74	19,739,458	+0.49(+1.37%)
May 21, 2012	35.39	36.41	35.30	36.25	16,698,427	+0.43(+1.19%)
May 18, 2012	35.78	36.19	35.57	35.82	17,025,844	+0.02(+0.06%)
May 17, 2012	37.07	37.08	35.79	35.80	20,624,558	-1.33(-3.59%)
May 16, 2012	37.23	37.55	37.11	37.13	19,384,234	+0.08(+0.21%)
May 15, 2012	36.47	37.69	35.96	37.05	37,863,496	-0.92(-2.43%)
May 14, 2012	38.17	38.51	37.85	37.98	16,194,100	-0.35(-0.91%)
May 11, 2012	38.26	38.74	38.10	38.33	13,778,062	-0.21(-0.55%)
May 10, 2012	38.46	38.64	38.35	38.54	21,099,622	+0.39(+1.02%)
May 09, 2012	38.21	38.35	37.95	38.15	23,031,106	-0.39(-1.01%)
May 08, 2012	39.00	39.04	37.92	38.54	20,737,636	-0.59(-1.50%)
May 07, 2012	39.28	39.46	39.10	39.12	11,206,601	-0.43(-1.10%)
May 04, 2012	39.81	39.86	39.36	39.56	11,253,879	-0.39(-0.97%)
May 03, 2012	40.12	40.26	39.77	39.95	13,735,037	-0.18(-0.46%)
May 02, 2012	39.73	40.24	39.70	40.13	13,278,184	+0.30(+0.75%)

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