Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	45.05	45.40	45.05	45.20	29,175	+0.45(+1.01%)
Apr 28, 2011	44.50	44.75	44.45	44.75	30,521	+0.40(+0.90%)
Apr 27, 2011	45.05	45.10	44.25	44.35	8,204	-0.40(-0.89%)
Apr 26, 2011	45.00	45.00	44.60	44.75	22,327	+1.10(+2.52%)
Apr 25, 2011	43.85	43.85	43.65	43.65	69,841	-0.25(-0.57%)
Apr 21, 2011	44.00	44.10	43.90	43.90	11,950	+0.60(+1.38%)
Apr 20, 2011	43.30	43.30	43.30	43.30	8,410	+0.70(+1.65%)
Apr 19, 2011	43.00	43.00	42.55	42.60	3,408	+0.25(+0.59%)
Apr 18, 2011	42.40	42.40	42.35	42.35	2,380	-1.25(-2.87%)
Apr 15, 2011	43.67	43.67	43.55	43.60	5,023	-0.25(-0.57%)
Apr 14, 2011	43.75	43.95	43.75	43.85	5,200	-0.60(-1.35%)
Apr 13, 2011	44.80	44.91	44.40	44.45	11,614	-0.25(-0.56%)
Apr 12, 2011	44.70	44.79	44.35	44.70	36,568	+0.00(+0.00%)
Apr 11, 2011	44.75	45.03	44.55	44.70	11,575	+0.10(+0.22%)
Apr 08, 2011	44.65	44.84	44.50	44.60	8,614	-0.10(-0.22%)
Apr 07, 2011	44.65	45.10	44.50	44.70	48,086	+0.75(+1.71%)
Apr 06, 2011	43.30	44.00	43.30	43.95	42,120	+1.50(+3.53%)
Apr 05, 2011	42.20	42.52	42.20	42.45	26,465	-0.22(-0.53%)
Apr 04, 2011	42.65	42.78	42.60	42.67	13,463	+0.08(+0.20%)
Apr 01, 2011	42.15	42.65	42.10	42.59	9,550	+0.09(+0.21%)
Mar 31, 2011	42.40	42.76	42.40	42.50	40,724	-0.35(-0.82%)
Mar 30, 2011	42.85	42.85	42.85	42.85	15,721	+0.05(+0.12%)
Mar 29, 2011	42.65	42.88	42.60	42.80	7,850	+0.35(+0.82%)
Mar 28, 2011	42.60	42.86	42.40	42.45	7,058	+0.40(+0.95%)
Mar 25, 2011	42.35	42.52	42.05	42.05	2,058	-0.95(-2.21%)
Mar 24, 2011	43.05	43.19	42.90	43.00	8,086	+0.25(+0.58%)
Mar 23, 2011	42.80	42.84	42.63	42.75	11,069	-0.25(-0.58%)
Mar 22, 2011	43.10	43.28	42.89	43.00	33,952	+0.25(+0.58%)
Mar 21, 2011	42.70	42.85	42.70	42.75	24,597	+0.80(+1.91%)
Mar 18, 2011	42.05	42.10	41.94	41.95	19,196	-0.15(-0.36%)
Mar 17, 2011	42.30	42.41	41.85	42.10	41,199	+1.70(+4.21%)
Mar 16, 2011	41.25	41.89	40.25	40.40	32,411	-1.50(-3.58%)
Mar 15, 2011	40.90	41.90	40.90	41.90	71,833	-0.89(-2.08%)
Mar 14, 2011	42.70	43.00	42.50	42.79	43,302	-0.31(-0.72%)
Mar 11, 2011	43.00	43.30	42.95	43.10	145,840	+0.30(+0.70%)
Mar 10, 2011	43.15	43.20	42.55	42.80	104,243	-0.40(-0.93%)
Mar 09, 2011	43.35	43.65	43.05	43.20	49,103	-0.20(-0.46%)
Mar 08, 2011	43.35	43.55	42.90	43.40	71,048	-0.05(-0.12%)
Mar 07, 2011	44.00	44.17	43.25	43.45	150,706	-0.25(-0.57%)
Mar 04, 2011	44.15	44.25	43.70	43.70	12,223	-1.45(-3.21%)
Mar 03, 2011	45.35	45.48	45.05	45.15	3,308	-0.15(-0.33%)
Mar 02, 2011	45.10	45.50	45.10	45.30	1,645	-0.10(-0.22%)
Mar 01, 2011	45.55	45.65	45.40	45.40	2,003	-0.60(-1.30%)
Feb 28, 2011	46.35	46.41	46.00	46.00	81,492	-0.11(-0.24%)
Feb 25, 2011	46.30	46.30	46.11	46.11	3,863	+0.16(+0.35%)
Feb 24, 2011	45.95	45.95	45.95	45.95	500	-0.35(-0.76%)
Feb 23, 2011	46.60	46.79	46.30	46.30	14,766	+0.34(+0.74%)
Feb 22, 2011	46.25	46.67	45.70	45.96	44,353	-1.49(-3.14%)
Feb 18, 2011	47.05	47.45	46.98	47.45	31,470	+0.85(+1.82%)
Feb 17, 2011	46.45	46.75	46.45	46.60	6,127	+0.90(+1.97%)
Feb 16, 2011	44.85	45.75	44.85	45.70	36,890	+1.60(+3.63%)
Feb 15, 2011	44.14	44.19	44.00	44.10	5,868	+0.50(+1.15%)
Feb 14, 2011	43.95	44.14	43.60	43.60	6,746	+0.85(+1.99%)
Feb 11, 2011	42.45	42.90	42.45	42.75	64,756	-0.70(-1.61%)
Feb 10, 2011	43.60	43.60	43.45	43.45	400	-3.00(-6.46%)
Feb 09, 2011	46.30	46.48	46.30	46.45	3,785	-0.25(-0.54%)
Feb 08, 2011	46.68	46.70	46.68	46.70	4,157	+0.85(+1.85%)
Feb 07, 2011	45.69	45.93	45.64	45.85	40,500	-0.25(-0.54%)
Feb 04, 2011	46.20	46.20	46.10	46.10	7,000	+0.85(+1.87%)
Feb 03, 2011	45.05	45.25	45.05	45.25	3,334	+0.25(+0.56%)
Feb 02, 2011	45.40	45.40	45.00	45.00	16,648	-0.30(-0.66%)

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