Table A3-72 Nonprofit Standard Mail by Content by Industry (Percentage of Pieces) Postal Fiscal Years 1987, 2006 and 2007 (Diary Data)
Industry	Advertising			Fund Request			Other			Don't Know/ No Answer			Total
	1987	2006	2007	1987	2006	2007	1987	2006	2007	1987	2006	2007	1987	2006	2007
Medical professional	27.5	32.2	33.2	18.0	17.7	22.0	43.0	45.2	41.4	11.4	4.8	3.3	100.0	100.0	100.0
Union or professional �	28.5	23.6	24.1	21.3	35.4	39.3	40.8	30.4	28.2	9.4	10.5	8.3	100.0	100.0	100.0
Church	14.7	18.3	18.2	30.5	47.4	44.5	44.8	30.2	33.8	10.0	4.1	3.5	100.0	100.0	100.0
Veterans �	18.4	9.9	7.2	42.7	70.1	65.0	31.4	13.7	23.1	7.6	6.2	4.7	100.0	100.0	100.0
Educational	35.6	44.9	45.7	14.7	17.4	16.1	41.6	34.2	37.0	8.0	3.6	1.3	100.0	100.0	100.0
Charities	7.7	7.0	6.4	79.3	79.6	78.6	6.8	8.3	11.7	6.2	5.1	3.3	100.0	100.0	100.0
Political �	4.3	3.1	1.8	28.1	54.2	25.5	56.2	40.7	69.7	11.4	2.0	3.1	100.0	100.0	100.0
AARP �	65.8	62.3	57.7	7.6	12.6	17.8	13.9	14.6	19.0	12.7	10.5	5.4	100.0	100.0	100.0
Museum �	60.5	48.4	46.5	16.9	36.8	28.3	15.7	11.3	22.6	6.9	3.6	2.5	100.0	100.0	100.0
Nonprofit publication	62.4	20.6	20.6	3.7	51.0	47.4	19.0	23.5	28.5	14.9	5.0	3.5	100.0	100.0	100.0
Total Mail Received by Households	26.3	26.0	26.2	34.0	45.4	42.7	29.4	23.0	27.2	10.3	5.6	4.0	100.0	100.0	100.0
Note: Percentages are row percentages within Industry classification.
� Fluctuations may be due to small sample sizes.