Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	73.88	74.25	71.83	73.08	2,023,967	-0.88(-1.19%)
May 30, 2012	75.14	75.14	72.53	73.96	2,725,593	-1.90(-2.50%)
May 29, 2012	76.20	76.37	74.47	75.86	2,538,019	+0.43(+0.57%)
May 25, 2012	75.86	76.25	75.20	75.43	1,822,379	-0.26(-0.34%)
May 24, 2012	79.24	79.43	75.12	75.69	3,095,797	-3.74(-4.71%)
May 23, 2012	77.55	79.60	76.95	79.43	1,521,836	+0.78(+0.99%)
May 22, 2012	77.87	79.05	76.98	78.65	1,840,928	+0.90(+1.16%)
May 21, 2012	75.42	78.11	73.85	77.75	1,723,808	+2.93(+3.92%)
May 18, 2012	76.13	76.85	74.60	74.82	2,193,878	-0.42(-0.56%)
May 17, 2012	77.13	77.89	75.24	75.24	2,284,231	-1.91(-2.48%)
May 16, 2012	79.10	80.08	76.61	77.15	1,747,187	-1.65(-2.09%)
May 15, 2012	78.46	80.31	78.25	78.80	1,967,265	+0.61(+0.78%)
May 14, 2012	78.85	79.33	77.86	78.19	1,499,740	-1.27(-1.60%)
May 11, 2012	78.11	80.83	77.27	79.46	1,774,109	+1.11(+1.42%)
May 10, 2012	82.50	82.85	78.01	78.35	3,903,876	-3.51(-4.29%)
May 09, 2012	80.63	82.65	79.22	81.86	2,250,347	+0.29(+0.36%)
May 08, 2012	82.06	82.29	79.04	81.57	3,243,055	-1.37(-1.65%)
May 07, 2012	82.73	83.70	82.09	82.94	1,839,241	+0.09(+0.11%)
May 04, 2012	84.96	85.30	82.17	82.85	2,395,064	-2.58(-3.02%)
May 03, 2012	87.06	87.68	84.81	85.43	1,781,244	-1.81(-2.07%)
May 02, 2012	86.30	87.74	86.13	87.24	1,617,312	-0.06(-0.07%)
May 01, 2012	85.42	87.50	85.00	87.30	2,132,602	+1.69(+1.97%)
Apr 30, 2012	85.27	86.45	84.71	85.61	1,916,881	-0.17(-0.20%)
Apr 27, 2012	85.23	86.15	84.91	85.78	3,309,487	-0.98(-1.13%)
Apr 26, 2012	86.35	87.99	83.00	86.76	6,502,432	+9.59(+12.43%)
Apr 25, 2012	75.53	77.43	75.15	77.17	2,666,331	+2.65(+3.56%)
Apr 24, 2012	77.05	77.10	74.13	74.52	1,773,730	-2.33(-3.03%)
Apr 23, 2012	76.93	77.11	75.16	76.85	1,695,337	-0.93(-1.20%)
Apr 20, 2012	78.47	79.31	77.74	77.78	1,109,628	-0.42(-0.54%)
Apr 19, 2012	78.84	80.85	77.80	78.20	2,172,188	+0.02(+0.03%)
Apr 18, 2012	77.72	79.25	77.47	78.18	1,601,998	+0.21(+0.27%)
Apr 17, 2012	76.71	78.50	76.24	77.97	2,271,937	+2.41(+3.19%)
Apr 16, 2012	75.57	76.35	74.21	75.56	1,166,991	+0.44(+0.59%)
Apr 13, 2012	74.74	76.03	74.73	75.12	1,408,492	+0.26(+0.35%)
Apr 12, 2012	74.55	75.13	74.15	74.86	1,553,110	+0.81(+1.09%)
Apr 11, 2012	73.13	75.02	72.75	74.05	1,670,305	+0.34(+0.46%)
Apr 10, 2012	75.73	76.32	73.59	73.71	1,813,101	-2.06(-2.72%)
Apr 09, 2012	76.79	76.89	75.22	75.77	1,345,069	-2.51(-3.21%)
Apr 05, 2012	77.27	78.28	76.88	78.28	881,876	+0.26(+0.33%)
Apr 04, 2012	78.55	78.70	77.43	78.02	1,192,606	-1.46(-1.84%)
Apr 03, 2012	79.65	80.35	78.84	79.48	1,238,619	-0.47(-0.59%)
Apr 02, 2012	79.12	80.59	77.86	79.95	1,171,777	+1.04(+1.32%)
Mar 30, 2012	79.00	79.62	78.22	78.91	1,880,103	+0.53(+0.68%)
Mar 29, 2012	77.91	78.84	77.50	78.38	1,384,323	-0.02(-0.03%)
Mar 28, 2012	79.13	79.99	77.45	78.40	1,437,193	-0.96(-1.21%)
Mar 27, 2012	80.35	80.70	79.09	79.36	1,483,009	-1.14(-1.42%)
Mar 26, 2012	78.54	80.50	78.20	80.50	1,739,538	+2.82(+3.63%)
Mar 23, 2012	78.34	78.62	77.28	77.68	1,436,587	-0.78(-0.99%)
Mar 22, 2012	77.54	78.55	77.13	78.46	1,229,140	-0.01(-0.01%)
Mar 21, 2012	77.02	79.06	77.00	78.47	1,205,401	+1.66(+2.16%)
Mar 20, 2012	77.62	77.77	76.64	76.81	1,628,214	-1.39(-1.78%)
Mar 19, 2012	78.10	78.97	77.42	78.20	1,031,447	+0.00(+0.00%)
Mar 16, 2012	78.97	79.39	78.02	78.20	1,557,227	-0.99(-1.25%)
Mar 15, 2012	78.56	79.27	77.62	79.19	1,003,399	+0.95(+1.21%)
Mar 14, 2012	79.33	79.98	78.03	78.24	1,793,954	-1.47(-1.84%)
Mar 13, 2012	77.82	79.75	77.62	79.71	1,986,340	+2.49(+3.22%)
Mar 12, 2012	76.27	77.24	75.88	77.22	1,430,370	+0.95(+1.25%)
Mar 09, 2012	75.37	76.80	75.37	76.27	1,709,856	+1.02(+1.36%)
Mar 08, 2012	72.43	75.35	72.39	75.25	3,929,960	+3.43(+4.78%)
Mar 07, 2012	72.08	72.40	71.30	71.82	2,127,404	+0.00(+0.00%)
Mar 06, 2012	72.99	73.00	71.24	71.82	1,620,842	-1.69(-2.30%)
Mar 05, 2012	75.24	75.44	72.27	73.51	2,163,408	-1.92(-2.55%)
Mar 02, 2012	75.90	76.20	74.83	75.43	1,117,355	-0.83(-1.09%)

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