Returned Letter Offices in India (1986-1987 to 1990-1991) | |||||
Items | 1986-87 | 1987-88 | 1988-89 | 1989-90 | 1990-91 |
No. of Articles Having Insufficient of Illegible Address (in Crores) | |||||
Percentage of Articles Sent To Addresses | |||||
Percentage of Articles Sent to Senders |