HC Deb 24 November 1930 vol 245 c912W
Mr. FREEMAN

asked the Postmaster-General the number of letters carried during 1929, 1919, 1909, and in previous years at 10-yearly intervals so far as figures are available?

Mr. LEES-SMITH

The estimated numbers of letter packets delivered at 10-yearly intervals since 1839 have been:

1859 577,121,000
1869 940,582,000
1879 1,586,937,000
1889 2,468,500,000
1899 3,513,300,000
1909 4,987,700,000
1919 5,730,000,000
1929 6,400,000,000