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%)
May 01, 2012	85.37	86.88	85.07	85.38	2,573,572	+0.18(+0.21%)
Apr 30, 2012	86.05	86.06	85.15	85.20	1,539,318	-0.95(-1.10%)
Apr 27, 2012	85.69	86.31	84.75	86.15	2,719,692	+0.70(+0.82%)
Apr 26, 2012	84.60	85.64	84.48	85.45	1,290,443	+0.87(+1.03%)
Apr 25, 2012	84.01	84.80	83.96	84.57	2,016,174	+1.67(+2.02%)
Apr 24, 2012	82.74	83.30	82.26	82.90	2,262,612	+0.32(+0.39%)
Apr 23, 2012	82.39	82.62	81.59	82.58	2,312,813	-1.05(-1.25%)
Apr 20, 2012	84.02	84.56	83.57	83.63	1,948,847	+0.22(+0.26%)
Apr 19, 2012	84.03	84.89	82.86	83.41	3,582,030	-0.49(-0.59%)
Apr 18, 2012	83.89	84.26	83.48	83.90	1,587,804	-0.53(-0.62%)
Apr 17, 2012	83.77	85.11	83.71	84.43	2,177,335	+1.36(+1.64%)
Apr 16, 2012	83.69	83.86	82.38	83.07	1,624,791	-0.25(-0.29%)
Apr 13, 2012	83.97	84.01	83.07	83.31	1,607,609	-0.95(-1.13%)
Apr 12, 2012	83.05	84.57	83.05	84.27	2,550,252	+1.31(+1.58%)
Apr 11, 2012	82.54	83.18	82.47	82.96	2,585,611	+1.17(+1.43%)
Apr 10, 2012	83.60	83.86	81.61	81.78	3,188,273	-2.19(-2.61%)
Apr 09, 2012	83.77	84.28	83.55	83.97	1,598,538	-1.48(-1.73%)
Apr 05, 2012	85.29	85.81	85.11	85.46	2,987,225	-0.23(-0.27%)
Apr 04, 2012	86.23	86.29	85.10	85.68	1,472,626	-1.56(-1.79%)
Apr 03, 2012	87.43	87.88	86.84	87.25	2,238,541	-0.42(-0.48%)
Apr 02, 2012	86.35	87.74	86.18	87.67	3,114,951	+0.94(+1.08%)
Mar 30, 2012	87.41	87.46	86.29	86.73	2,404,995	-0.04(-0.04%)
Mar 29, 2012	86.48	87.02	85.78	86.77	2,173,654	-0.39(-0.45%)
Mar 28, 2012	88.07	88.20	86.45	87.16	1,285,024	-0.78(-0.89%)
Mar 27, 2012	88.66	88.87	87.94	87.94	1,770,085	-0.65(-0.73%)
Mar 26, 2012	87.75	88.66	87.56	88.58	1,618,480	+1.89(+2.18%)
Mar 23, 2012	85.97	86.80	85.22	86.70	1,641,096	+0.85(+0.99%)
Mar 22, 2012	85.68	86.15	85.32	85.84	2,380,963	-0.78(-0.90%)
Mar 21, 2012	86.73	87.13	86.25	86.62	1,371,174	+0.11(+0.13%)
Mar 20, 2012	86.74	86.89	86.14	86.52	1,984,796	-0.92(-1.05%)
Mar 19, 2012	86.65	88.12	86.56	87.43	1,502,843	+0.71(+0.82%)
Mar 16, 2012	87.08	87.14	86.42	86.72	2,339,437	-0.19(-0.22%)
Mar 15, 2012	86.08	86.91	85.83	86.91	1,789,441	+0.74(+0.85%)
Mar 14, 2012	86.87	87.03	85.78	86.18	1,445,053	-0.71(-0.81%)
Mar 13, 2012	85.94	86.94	85.57	86.89	1,941,400	+1.56(+1.83%)
Mar 12, 2012	85.77	86.00	84.97	85.33	973,313	-0.35(-0.41%)
Mar 09, 2012	84.43	86.19	84.43	85.68	1,358,493	+1.16(+1.37%)
Mar 08, 2012	83.92	84.66	83.28	84.52	1,107,292	+1.24(+1.49%)
Mar 07, 2012	82.64	83.34	82.53	83.28	1,300,738	+0.87(+1.06%)
Mar 06, 2012	83.08	83.28	82.03	82.40	3,249,370	-1.72(-2.05%)
Mar 05, 2012	84.01	84.23	83.33	84.13	2,096,680	-0.13(-0.15%)
Mar 02, 2012	85.44	85.77	83.82	84.26	2,275,175	-1.29(-1.51%)

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