Table A2-28 First-Class Mail Sent by Households to Nonhouseholds Postal Fiscal Years 1987, 2007 and 2008 (Diary Data)									A234ROW	YEAR	COLA	COLB
										2007	7.067495	1.123496
									TOT RESP TO AD	2007	1.278742	0.203277
									TRANS TO PHONE/UTIL CO	2007	2.946147	0.468339
									TRANS TO CC CO	2007	2.105696	0.334735
									ALL OTHER BUS MAIL	2007	8.053363	1.280216
Mail Sent	Percentage of Total First-Class Mail			Pieces Per Household Per Week					DK/RF	2007	0.197487	0.031394
										2008	7.668478	1.152663
									TOT RESP TO AD	2008	1.513957	0.227566
	1987	2007	2008	1987	2007	2008			TRANS TO PHONE/UTIL CO	2008	2.674816	0.402057
Business Transactions -- In Response to Advertising:									TRANS TO CC CO	2008	2.233218	0.335679
Total Response to Advertising	3.6	1.3	1.5	0.6	0.2	0.2			ALL OTHER BUS MAIL	2008	8.477881	1.274326
Business Transactions -- Not in Response to Advertising:									DK/RF	2008	0.169238	0.025439
Transaction to phone/utility company	2.0	2.9	2.7	0.4	0.5	0.4
Transaction to credit card company	1.5	2.1	2.2	0.3	0.3	0.3
All other business mail	5.1	8.1	8.5	0.9	1.3	1.3
Total Business Not In Response to Advertising	8.6	13.1	13.4	1.5	2.1	2.0
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	14.6	15.1	2.1	2.3	2.3
Note: Totals may not sum due to rounding.