Table A2-28 First-Class Mail Sent by Households to Nonhouseholds Postal Fiscal Years 1987, 2008 and 2009 (Diary Data)									A234ROW	YEAR	COLA	COLB
										2008	7.633646	1.152663
									TOT RESP TO AD	2008	1.507081	0.227566
									TRANS TO PHONE/UTIL CO	2008	2.662667	0.402057
									TRANS TO CC CO	2008	2.223074	0.335679
									ALL OTHER BUS MAIL	2008	8.439372	1.274326
Mail Sent	Percentage of Total First-Class Mail			Pieces Per Household Per Week					DK/RF	2008	0.168469	0.025439
										2009	7.033633	0.966961
									TOT RESP TO AD	2009	1.190622	0.163683
	1987	2008	2009	1987	2008	2009			TRANS TO PHONE/UTIL CO	2009	2.886884	0.396879
Business Transactions -- In Response to Advertising:									TRANS TO CC CO	2009	2.079449	0.285876
Total Response to Advertising	3.6	1.5	1.2	0.6	0.2	0.2			ALL OTHER BUS MAIL	2009	8.433342	1.159388
Business Transactions -- Not in Response to Advertising:									DK/RF	2009	0.210137	0.028889
Transaction to phone/utility company	2.0	2.7	2.9	0.4	0.4	0.4
Transaction to credit card company	1.5	2.2	2.1	0.3	0.3	0.3
All other business mail	5.1	8.4	8.4	0.9	1.3	1.2
Total Business Not In Response to Advertising	8.6	13.3	13.4	1.5	2.0	1.8
Don't know / No answer	0.1	0.2	0.2	0.0	0.0	0.0
Total Mail Sent by Households to Nonhouseholds	12.2	15.0	14.8	2.1	2.3	2.0
Note: Totals may not sum due to rounding.