Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	79.52	79.65	78.05	79.17	2,354,912	-0.37(-0.47%)
May 30, 2012	80.10	80.26	79.33	79.55	969,497	-1.53(-1.88%)
May 29, 2012	80.60	81.33	80.08	81.07	955,043	+1.24(+1.55%)
May 25, 2012	79.82	80.08	79.46	79.84	1,081,397	+0.04(+0.05%)
May 24, 2012	79.83	80.08	78.77	79.80	1,191,287	-0.03(-0.03%)
May 23, 2012	78.43	79.98	77.83	79.83	1,384,923	+0.61(+0.77%)
May 22, 2012	79.68	80.26	78.65	79.22	2,045,325	-0.39(-0.49%)
May 21, 2012	77.71	79.66	77.20	79.61	1,851,186	+2.12(+2.73%)
May 18, 2012	78.41	78.83	77.27	77.49	2,765,844	-0.82(-1.05%)
May 17, 2012	80.46	80.47	78.29	78.31	2,089,358	-2.07(-2.58%)
May 16, 2012	81.04	81.65	80.26	80.38	1,087,124	-0.45(-0.56%)
May 15, 2012	80.97	81.69	80.60	80.84	1,574,555	-0.21(-0.26%)
May 14, 2012	81.26	81.68	80.76	81.05	1,099,786	-1.15(-1.39%)
May 11, 2012	81.55	82.88	81.48	82.19	1,480,352	-0.03(-0.03%)
May 10, 2012	82.65	82.75	81.80	82.22	1,026,029	+0.12(+0.14%)
May 09, 2012	81.46	82.59	81.20	82.10	1,837,878	-0.48(-0.58%)
May 08, 2012	82.18	82.63	81.03	82.58	1,276,564	-0.30(-0.36%)
May 07, 2012	82.37	83.18	82.21	82.88	933,745	+0.13(+0.15%)
May 04, 2012	83.80	83.84	82.59	82.76	2,674,196	-1.61(-1.91%)
May 03, 2012	85.59	85.68	83.92	84.37	1,245,123	-1.34(-1.56%)
May 02, 2012	84.69	85.74	84.34	85.70	769,112	+0.32(+0.37%)

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