Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	88.81	89.16	88.81	88.99	4,783	+0.14(+0.16%)
May 30, 2012	88.78	88.96	88.64	88.84	1,485	+0.30(+0.34%)
May 29, 2012	88.64	88.92	88.49	88.54	6,116	-0.41(-0.46%)
May 25, 2012	88.62	89.03	88.62	88.95	3,408	+0.19(+0.21%)
May 24, 2012	89.02	89.02	88.48	88.76	9,472	+0.13(+0.15%)
May 23, 2012	88.71	88.78	88.51	88.63	5,217	+0.07(+0.08%)
May 22, 2012	88.95	88.95	88.47	88.56	11,831	-0.46(-0.51%)
May 21, 2012	89.21	89.21	88.90	89.01	2,868	+0.03(+0.03%)
May 18, 2012	88.80	89.24	88.80	88.99	6,167	-0.05(-0.06%)
May 17, 2012	88.82	89.20	88.57	89.04	10,073	+0.34(+0.39%)
May 16, 2012	89.44	89.44	88.70	88.70	22,400	-0.90(-1.01%)
May 15, 2012	89.34	89.60	89.27	89.60	20,120	+0.01(+0.01%)
May 14, 2012	89.45	89.59	89.18	89.59	9,491	+0.10(+0.11%)
May 11, 2012	89.14	89.49	89.14	89.49	13,971	+0.05(+0.06%)
May 10, 2012	89.45	89.45	89.23	89.44	7,726	+0.14(+0.16%)
May 09, 2012	89.13	89.47	89.08	89.30	6,911	+0.13(+0.15%)
May 08, 2012	89.17	89.25	89.03	89.17	6,352	-0.01(-0.01%)
May 07, 2012	89.16	89.23	88.98	89.17	11,253	+0.11(+0.12%)
May 04, 2012	88.88	89.16	88.72	89.06	14,010	+0.38(+0.43%)
May 03, 2012	89.27	89.27	88.68	88.68	28,404	-0.59(-0.66%)
May 02, 2012	88.71	89.27	88.71	89.27	4,604	+0.68(+0.76%)
May 01, 2012	88.69	88.71	88.57	88.60	21,244	-0.05(-0.06%)
Apr 30, 2012	88.29	88.65	88.29	88.65	19,170	+0.11(+0.12%)
Apr 27, 2012	88.36	88.57	88.30	88.54	3,639	+0.05(+0.05%)
Apr 26, 2012	88.36	88.52	88.36	88.50	5,026	+0.03(+0.04%)
Apr 25, 2012	88.17	88.46	88.17	88.46	17,336	+0.07(+0.08%)
Apr 24, 2012	88.47	88.47	88.21	88.39	13,430	+0.09(+0.10%)
Apr 23, 2012	88.36	88.36	88.06	88.31	8,420	+0.14(+0.16%)
Apr 20, 2012	88.53	88.53	87.73	88.17	14,972	-0.14(-0.16%)
Apr 19, 2012	88.09	88.32	87.57	88.31	17,242	-3.34(-3.64%)
Apr 18, 2012	88.01	91.66	88.01	91.65	33,853	+3.85(+4.38%)
Apr 17, 2012	87.94	88.12	87.79	87.80	12,825	-0.30(-0.34%)
Apr 16, 2012	87.94	88.10	87.88	88.10	12,893	-0.00(-0.00%)
Apr 13, 2012	87.90	88.19	87.90	88.10	23,239	+0.11(+0.12%)
Apr 12, 2012	87.82	88.04	87.82	87.99	4,034	-0.02(-0.02%)
Apr 11, 2012	88.09	88.09	87.58	88.01	7,378	-0.02(-0.02%)
Apr 10, 2012	87.79	88.11	87.70	88.02	8,399	+0.07(+0.08%)
Apr 09, 2012	87.47	88.11	87.46	87.95	23,413	+0.78(+0.90%)
Apr 05, 2012	87.31	87.51	87.16	87.17	6,715	-0.30(-0.34%)
Apr 04, 2012	87.40	87.51	87.37	87.46	5,989	+0.15(+0.17%)
Apr 03, 2012	87.07	87.42	87.07	87.31	19,843	-0.06(-0.07%)
Apr 02, 2012	86.99	87.52	85.95	87.38	19,621	+0.11(+0.12%)
Mar 30, 2012	87.22	87.31	87.17	87.27	3,638	+0.00(+0.00%)
Mar 29, 2012	87.38	87.38	87.15	87.27	10,794	-0.10(-0.12%)
Mar 28, 2012	87.00	87.37	87.00	87.37	13,975	+0.22(+0.25%)
Mar 27, 2012	87.12	87.15	86.96	87.15	4,445	+0.19(+0.22%)
Mar 26, 2012	87.04	87.14	86.92	86.96	14,957	+0.05(+0.06%)
Mar 23, 2012	86.70	87.14	86.70	86.90	21,309	+0.00(+0.00%)
Mar 22, 2012	86.49	87.14	86.49	86.90	11,451	+0.03(+0.04%)
Mar 21, 2012	86.87	86.87	86.07	86.87	44,055	+0.24(+0.28%)
Mar 20, 2012	86.76	86.76	86.42	86.63	7,776	-0.17(-0.20%)
Mar 19, 2012	86.84	86.95	86.42	86.80	10,586	-0.02(-0.03%)
Mar 16, 2012	87.00	87.07	86.62	86.83	23,086	-0.29(-0.34%)
Mar 15, 2012	87.17	87.17	86.75	87.12	17,098	-0.03(-0.04%)
Mar 14, 2012	87.52	87.52	87.11	87.15	21,646	-0.39(-0.44%)
Mar 13, 2012	87.52	87.66	87.20	87.54	8,276	+0.12(+0.13%)
Mar 12, 2012	87.49	87.60	87.14	87.42	6,145	+0.35(+0.40%)
Mar 09, 2012	87.46	87.59	87.07	87.07	9,873	-0.27(-0.31%)
Mar 08, 2012	87.71	87.71	87.07	87.35	13,309	-0.19(-0.22%)
Mar 07, 2012	87.78	87.78	87.54	87.54	7,311	-0.21(-0.24%)
Mar 06, 2012	87.84	87.86	87.48	87.75	6,338	-0.09(-0.11%)
Mar 05, 2012	87.85	87.99	87.71	87.84	31,523	-0.13(-0.15%)
Mar 02, 2012	87.77	88.00	87.77	87.97	4,586	+0.05(+0.05%)

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