Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	38.28	38.46	38.09	38.18	2,442,970	-0.42(-1.09%)
Apr 27, 2012	38.77	38.82	38.44	38.60	3,955,436	+0.86(+2.28%)
Apr 26, 2012	37.38	37.82	37.25	37.74	4,402,116	+0.19(+0.51%)
Apr 25, 2012	37.68	37.79	37.38	37.55	3,290,451	+0.28(+0.75%)
Apr 24, 2012	36.94	37.48	36.90	37.27	6,469,710	+0.64(+1.75%)
Apr 23, 2012	36.59	36.76	36.30	36.63	7,071,739	-0.67(-1.80%)
Apr 20, 2012	37.01	37.52	37.00	37.30	7,990,210	+0.50(+1.36%)
Apr 19, 2012	37.02	37.15	36.50	36.80	9,832,540	-0.18(-0.49%)
Apr 18, 2012	36.84	37.24	36.82	36.98	6,402,973	-0.27(-0.72%)
Apr 17, 2012	36.83	37.29	36.67	37.25	3,405,864	+0.70(+1.92%)
Apr 16, 2012	36.56	36.65	36.31	36.55	3,158,443	+0.34(+0.94%)
Apr 13, 2012	36.24	36.32	35.98	36.21	4,272,799	-0.61(-1.66%)
Apr 12, 2012	36.49	37.00	36.48	36.82	3,966,276	+0.31(+0.85%)
Apr 11, 2012	36.60	36.72	36.28	36.51	6,941,217	+0.30(+0.83%)
Apr 10, 2012	36.84	37.00	36.13	36.21	4,731,594	-0.81(-2.19%)
Apr 09, 2012	36.55	37.20	36.55	37.02	2,773,335	-0.11(-0.30%)
Apr 05, 2012	37.03	37.16	36.84	37.13	4,867,480	-0.55(-1.46%)
Apr 04, 2012	37.82	37.93	37.44	37.68	4,716,094	-0.92(-2.38%)
Apr 03, 2012	39.25	39.28	38.47	38.60	2,267,653	-0.69(-1.76%)
Apr 02, 2012	38.63	39.33	38.58	39.29	2,277,592	+0.54(+1.39%)
Mar 30, 2012	38.83	38.96	38.64	38.75	2,344,508	+0.36(+0.94%)
Mar 29, 2012	38.41	38.47	38.09	38.39	2,461,587	-0.40(-1.03%)
Mar 28, 2012	39.19	39.19	38.57	38.79	3,567,490	-0.01(-0.03%)
Mar 27, 2012	38.90	38.90	38.63	38.80	2,333,002	-0.02(-0.05%)
Mar 26, 2012	38.45	38.88	38.40	38.82	2,103,604	+0.51(+1.33%)
Mar 23, 2012	38.12	38.36	37.92	38.31	1,287,122	-0.14(-0.36%)
Mar 22, 2012	38.23	38.57	38.20	38.45	1,860,018	-0.23(-0.59%)
Mar 21, 2012	38.87	38.97	38.55	38.68	1,824,725	-0.08(-0.21%)
Mar 20, 2012	38.57	38.85	38.55	38.76	1,649,211	-0.16(-0.41%)
Mar 19, 2012	38.63	39.09	38.62	38.92	1,287,600	+0.02(+0.05%)
Mar 16, 2012	38.98	39.05	38.81	38.90	1,888,779	+0.07(+0.18%)
Mar 15, 2012	38.70	38.83	38.38	38.83	1,829,026	+0.32(+0.83%)
Mar 14, 2012	38.65	38.75	38.42	38.51	1,827,508	-0.14(-0.36%)
Mar 13, 2012	38.30	38.69	38.25	38.65	1,582,033	+0.46(+1.20%)
Mar 12, 2012	38.08	38.25	37.95	38.19	980,351	+0.11(+0.29%)
Mar 09, 2012	37.97	38.24	37.91	38.08	1,368,986	-0.07(-0.18%)
Mar 08, 2012	37.73	38.22	37.66	38.15	2,627,219	+0.94(+2.53%)
Mar 07, 2012	37.18	37.33	37.01	37.21	2,342,849	+0.26(+0.70%)
Mar 06, 2012	37.30	37.39	36.90	36.95	4,622,071	-1.07(-2.81%)
Mar 05, 2012	38.14	38.23	37.99	38.02	1,482,260	+0.19(+0.50%)
Mar 02, 2012	37.90	38.02	37.76	37.83	1,493,178	-0.25(-0.66%)
Mar 01, 2012	37.60	38.10	37.58	38.08	3,936,215	+1.05(+2.84%)
Feb 29, 2012	37.63	37.69	37.03	37.03	2,809,922	-0.54(-1.44%)
Feb 28, 2012	37.46	37.73	37.27	37.57	2,098,812	+0.06(+0.16%)
Feb 27, 2012	37.33	37.71	37.30	37.51	1,530,227	-0.32(-0.85%)
Feb 24, 2012	37.80	38.04	37.78	37.83	2,129,502	+0.08(+0.21%)
Feb 23, 2012	37.46	37.76	37.28	37.75	2,718,707	+0.79(+2.14%)
Feb 22, 2012	37.08	37.34	36.94	36.96	3,044,512	-0.33(-0.88%)
Feb 21, 2012	37.25	37.55	37.13	37.29	1,707,095	+0.11(+0.30%)
Feb 17, 2012	37.21	37.24	37.04	37.18	2,413,669	+0.07(+0.19%)
Feb 16, 2012	36.85	37.17	36.75	37.11	2,555,204	+0.17(+0.46%)
Feb 15, 2012	37.09	37.13	36.86	36.94	1,868,312	-0.13(-0.35%)
Feb 14, 2012	37.32	37.40	36.88	37.07	2,080,847	-0.50(-1.33%)
Feb 13, 2012	37.55	37.66	37.36	37.57	1,620,159	+0.34(+0.91%)
Feb 10, 2012	37.03	37.36	36.91	37.23	2,166,131	-0.18(-0.48%)
Feb 09, 2012	37.54	37.54	37.11	37.41	2,810,634	+0.27(+0.73%)
Feb 08, 2012	37.06	37.30	36.74	37.14	6,384,101	-0.40(-1.07%)
Feb 07, 2012	37.11	37.59	37.01	37.54	3,640,017	+0.83(+2.26%)
Feb 06, 2012	36.37	36.80	36.31	36.71	2,790,910	-0.02(-0.05%)
Feb 03, 2012	36.62	36.77	36.45	36.73	3,520,114	+0.03(+0.08%)
Feb 02, 2012	36.78	36.86	36.57	36.70	2,550,163	-0.17(-0.46%)

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