| Table A2-19 First-Class Mail -- Total Envelopes by Sector (Percentage of Pieces) Postal Fiscal Years 1987, 2007 and 2008 (Diary Data) |
YEAR | _TYPE_ | _FREQ_ | A221ROW1 | A221ROW3 | A221ROW4 | A221ROW2 | A221ROW5 | I | ||||
| 2007 | 0 | 62109 | 4.613019 | 41.1713 | 2.19101 | 6 | |||||||
| 2008 | 0 | 57541 | 5.960532 | 45.4472 | 3.02969 | 6 | |||||||
| 2007 | 0 | 17729 | 15.1275 | 1.00445 | 6 | ||||||||
| 2008 | 0 | 16525 | 15.6454 | 1.48187 | 6 | ||||||||
| Sector | 1987 | 2007 | 2008 | ||||||||||
| Household-to-household | 9.4 | 4.6 | 6.0 | ||||||||||
| Household-to-nonhousehold | 12.3 | 15.1 | 15.6 | ||||||||||
| Nonhousehold-to-household | 39.2 | 41.2 | 45.4 | ||||||||||
| Unidentified incoming | 0.6 | 2.2 | 3.0 | ||||||||||
| Unidentified outgoing | 1.4 | 1.0 | 1.5 | ||||||||||
| Subtotal | 62.9 | 64.1 | 71.6 | ||||||||||
| Nonhousehold-to-nonhousehold | 37.1 | 35.9 | 28.4 | ||||||||||
| Total | 100.0 | 100.0 | 100.0 | ||||||||||
| Note: Totals may not sum due to rounding. | |||||||||||||
| Base: RPW Total, First-Class Envelopes. | |||||||||||||