Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	75.19	76.02	72.12	73.10	8,052,013	-6.47(-8.13%)
Apr 27, 2012	81.27	81.52	79.49	79.57	2,271,888	-1.22(-1.51%)
Apr 26, 2012	78.38	81.44	78.10	80.79	2,276,849	+0.40(+0.50%)
Apr 25, 2012	80.96	81.49	80.05	80.40	1,492,002	-0.10(-0.12%)
Apr 24, 2012	80.81	80.84	80.09	80.50	1,172,191	-0.36(-0.45%)
Apr 23, 2012	80.86	81.06	80.04	80.86	1,016,325	-0.69(-0.84%)
Apr 20, 2012	81.51	82.28	81.08	81.55	1,279,302	+0.23(+0.28%)
Apr 19, 2012	80.16	82.13	79.66	81.32	1,600,478	+1.20(+1.49%)
Apr 18, 2012	79.62	80.40	78.31	80.12	1,509,235	+0.06(+0.08%)
Apr 17, 2012	79.47	80.24	78.61	80.06	1,305,620	+0.82(+1.03%)
Apr 16, 2012	80.33	80.45	79.10	79.25	1,067,701	-1.04(-1.30%)
Apr 13, 2012	80.94	81.24	80.24	80.29	983,980	-1.12(-1.38%)
Apr 12, 2012	80.98	81.65	80.21	81.41	1,331,538	+0.47(+0.58%)
Apr 11, 2012	80.33	81.11	80.00	80.94	1,546,675	+1.35(+1.70%)
Apr 10, 2012	80.72	81.15	79.43	79.59	1,111,163	-1.24(-1.54%)
Apr 09, 2012	81.84	81.84	80.81	80.83	1,121,604	-1.87(-2.26%)
Apr 05, 2012	82.03	82.87	81.66	82.70	1,164,842	+0.42(+0.51%)
Apr 04, 2012	82.10	82.82	81.67	82.28	1,421,121	-0.17(-0.21%)
Apr 03, 2012	83.39	83.69	82.27	82.45	2,558,733	-0.77(-0.93%)
Apr 02, 2012	83.80	83.86	82.52	83.22	1,595,720	-0.57(-0.68%)
Mar 30, 2012	83.14	84.57	82.59	83.79	2,799,472	+0.85(+1.03%)
Mar 29, 2012	79.63	84.59	79.57	82.94	4,308,420	+2.63(+3.27%)
Mar 28, 2012	79.84	80.88	79.67	80.31	1,859,297	+0.72(+0.90%)
Mar 27, 2012	79.39	79.88	78.21	79.60	1,550,413	+0.10(+0.13%)
Mar 26, 2012	77.39	79.50	76.84	79.50	1,536,557	+1.88(+2.42%)
Mar 23, 2012	77.17	77.69	76.68	77.62	1,283,766	+0.55(+0.72%)
Mar 22, 2012	76.72	77.34	76.51	77.07	1,696,947	+0.00(+0.00%)
Mar 21, 2012	77.17	77.48	77.03	77.07	1,386,012	-0.04(-0.05%)
Mar 20, 2012	78.48	78.52	77.05	77.10	1,813,399	-1.65(-2.10%)
Mar 19, 2012	77.92	79.29	77.79	78.76	1,451,850	+0.48(+0.61%)
Mar 16, 2012	78.56	78.88	78.18	78.28	1,752,413	-0.34(-0.44%)
Mar 15, 2012	78.97	79.51	78.18	78.62	954,489	-0.25(-0.32%)
Mar 14, 2012	78.30	79.88	78.19	78.88	1,821,885	+0.31(+0.39%)
Mar 13, 2012	78.29	78.72	77.42	78.57	1,283,264	+0.63(+0.81%)
Mar 12, 2012	78.27	78.85	77.72	77.94	1,088,454	-0.72(-0.92%)
Mar 09, 2012	79.24	79.74	78.17	78.66	1,668,601	-0.67(-0.84%)
Mar 08, 2012	78.60	79.58	78.37	79.33	944,874	+1.23(+1.57%)
Mar 07, 2012	77.51	78.55	77.14	78.10	1,227,914	+0.66(+0.85%)
Mar 06, 2012	78.23	79.38	76.95	77.44	1,601,474	-1.60(-2.02%)
Mar 05, 2012	78.45	79.44	78.41	79.04	1,325,752	+0.22(+0.28%)
Mar 02, 2012	79.01	79.54	78.54	78.82	1,311,328	-0.43(-0.55%)
Mar 01, 2012	78.70	79.57	78.48	79.26	2,068,598	+0.56(+0.71%)
Feb 29, 2012	79.63	80.37	78.62	78.69	4,861,294	-1.33(-1.66%)
Feb 28, 2012	80.10	80.66	79.35	80.02	1,867,771	-0.07(-0.09%)
Feb 27, 2012	80.63	82.76	80.03	80.10	3,970,613	-0.32(-0.39%)
Feb 24, 2012	79.22	80.49	79.19	80.41	1,798,315	+1.10(+1.39%)
Feb 23, 2012	80.31	80.97	79.22	79.31	2,024,099	-1.25(-1.55%)
Feb 22, 2012	82.84	82.84	79.59	80.56	1,947,070	-0.89(-1.09%)
Feb 21, 2012	81.76	84.03	80.70	81.44	3,679,414	+1.38(+1.73%)
Feb 17, 2012	79.42	80.62	79.42	80.06	2,065,027	+0.74(+0.93%)
Feb 16, 2012	78.89	79.60	78.52	79.32	1,913,133	+0.26(+0.33%)
Feb 15, 2012	80.68	81.06	78.84	79.06	1,859,551	-0.99(-1.24%)
Feb 14, 2012	78.50	80.72	78.33	80.05	2,614,495	+1.55(+1.97%)
Feb 13, 2012	77.72	78.81	77.27	78.51	2,383,225	+1.04(+1.34%)
Feb 10, 2012	76.56	77.75	76.22	77.47	1,517,753	+0.52(+0.68%)
Feb 09, 2012	76.94	77.29	75.93	76.94	2,281,586	+0.01(+0.01%)
Feb 08, 2012	77.82	78.06	76.57	76.93	2,825,316	-0.92(-1.18%)
Feb 07, 2012	77.02	77.90	76.63	77.85	2,900,088	+0.83(+1.08%)
Feb 06, 2012	78.92	79.26	76.35	77.02	5,893,147	-4.40(-5.40%)
Feb 03, 2012	82.23	82.76	80.13	81.42	2,200,786	-0.14(-0.18%)
Feb 02, 2012	82.59	82.59	80.87	81.57	1,825,524	-1.24(-1.49%)

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