Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	42.62	43.00	42.43	43.00	94,207	+0.42(+0.99%)
Mar 29, 2012	42.22	42.64	42.22	42.58	94,533	+0.16(+0.38%)
Mar 28, 2012	42.32	42.45	41.91	42.42	88,648	+0.10(+0.24%)
Mar 27, 2012	42.05	42.44	42.05	42.32	82,766	+0.11(+0.26%)
Mar 26, 2012	42.67	42.67	42.00	42.21	108,550	-0.08(-0.19%)
Mar 23, 2012	42.37	42.50	42.22	42.29	46,906	-0.14(-0.33%)
Mar 22, 2012	42.05	42.53	41.97	42.43	81,716	+0.32(+0.76%)
Mar 21, 2012	42.01	42.25	41.88	42.11	77,762	+0.25(+0.60%)
Mar 20, 2012	42.15	42.21	41.81	41.86	112,279	-0.33(-0.78%)
Mar 19, 2012	41.80	42.32	41.80	42.19	171,871	+0.42(+1.01%)
Mar 16, 2012	42.19	42.35	41.77	41.77	203,144	-0.61(-1.44%)
Mar 15, 2012	42.58	42.58	41.80	42.38	191,364	-0.34(-0.80%)
Mar 14, 2012	43.10	43.24	42.68	42.72	113,249	-0.45(-1.04%)
Mar 13, 2012	43.45	43.63	43.03	43.17	151,462	-0.31(-0.71%)
Mar 12, 2012	43.50	43.81	43.22	43.48	89,560	-0.15(-0.34%)
Mar 09, 2012	44.15	44.20	43.59	43.63	83,887	-0.57(-1.29%)
Mar 08, 2012	44.24	44.24	43.26	44.20	118,681	+0.23(+0.52%)
Mar 07, 2012	44.42	44.44	43.61	43.97	86,689	-0.16(-0.36%)
Mar 06, 2012	44.55	44.95	44.01	44.13	98,418	-0.61(-1.36%)
Mar 05, 2012	44.13	44.91	44.01	44.74	109,934	+0.48(+1.08%)
Mar 02, 2012	44.39	44.40	44.01	44.26	67,689	-0.02(-0.05%)
Mar 01, 2012	44.25	44.42	44.02	44.28	69,939	+0.13(+0.29%)
Feb 29, 2012	44.47	44.71	43.97	44.15	135,112	-0.06(-0.14%)
Feb 28, 2012	44.33	44.63	44.00	44.21	114,563	-0.06(-0.14%)
Feb 27, 2012	45.00	45.00	44.11	44.27	139,049	-0.90(-1.99%)
Feb 24, 2012	44.38	45.42	44.26	45.17	154,062	+0.90(+2.03%)
Feb 23, 2012	44.00	44.45	43.85	44.27	116,257	+0.23(+0.52%)
Feb 22, 2012	43.60	44.10	43.60	44.04	118,429	+0.27(+0.62%)
Feb 21, 2012	43.94	44.58	43.60	43.77	137,499	+0.17(+0.39%)
Feb 17, 2012	43.55	43.99	43.28	43.60	173,538	+0.38(+0.88%)
Feb 16, 2012	43.19	43.28	42.67	43.22	152,067	+0.29(+0.68%)
Feb 15, 2012	42.60	43.15	42.52	42.93	174,443	+0.28(+0.66%)
Feb 14, 2012	42.38	43.00	42.12	42.65	204,987	+0.56(+1.33%)
Feb 13, 2012	41.29	42.15	41.20	42.09	208,765	+1.19(+2.91%)
Feb 10, 2012	40.31	40.94	40.25	40.90	192,339	+0.12(+0.29%)
Feb 09, 2012	41.99	42.20	40.62	40.78	261,158	-1.20(-2.86%)
Feb 08, 2012	40.69	42.00	40.55	41.98	271,989	+1.21(+2.97%)
Feb 07, 2012	41.96	42.22	40.47	40.77	448,867	-1.01(-2.42%)
Feb 06, 2012	42.50	42.74	41.41	41.78	328,490	-1.00(-2.34%)
Feb 03, 2012	43.02	43.34	42.68	42.78	189,176	-0.22(-0.51%)
Feb 02, 2012	42.32	43.90	42.30	43.00	326,457	-0.07(-0.16%)
Feb 01, 2012	43.00	43.28	42.30	43.07	301,870	-0.05(-0.12%)
Jan 31, 2012	43.75	43.95	42.90	43.12	344,910	-0.81(-1.84%)
Jan 30, 2012	45.00	45.00	43.74	43.93	264,179	-1.20(-2.66%)
Jan 27, 2012	46.15	46.34	45.00	45.13	207,498	-1.80(-3.84%)
Jan 26, 2012	46.59	47.13	46.59	46.93	168,757	+0.18(+0.39%)
Jan 25, 2012	46.32	46.82	46.00	46.75	130,707	+0.32(+0.69%)
Jan 24, 2012	46.25	46.91	46.04	46.43	174,258	-0.35(-0.75%)
Jan 23, 2012	46.15	46.92	46.15	46.78	115,118	+0.98(+2.14%)
Jan 20, 2012	46.01	46.12	45.72	45.80	122,346	+0.10(+0.22%)
Jan 19, 2012	46.00	46.07	45.70	45.70	151,283	-0.05(-0.11%)
Jan 18, 2012	46.05	46.60	45.60	45.75	107,098	-0.10(-0.22%)
Jan 17, 2012	46.30	46.49	45.81	45.85	128,049	-0.22(-0.48%)
Jan 13, 2012	46.69	46.78	46.00	46.07	119,361	-0.75(-1.60%)
Jan 12, 2012	47.44	47.65	46.70	46.82	116,598	-0.66(-1.39%)
Jan 11, 2012	47.88	47.97	47.41	47.48	99,941	-0.24(-0.50%)
Jan 10, 2012	48.07	48.23	47.62	47.72	74,109	-0.16(-0.33%)
Jan 09, 2012	48.23	48.23	47.67	47.88	77,492	-0.06(-0.13%)
Jan 06, 2012	48.19	48.25	47.80	47.94	108,998	-0.01(-0.02%)
Jan 05, 2012	47.86	48.07	47.78	47.95	73,285	+0.12(+0.25%)

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