CODE NUMBER,FULL NAME,UNIT,SOURCE,1940,1941,1942,1943,1944,1945,1946,1947,1948,1949,1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,1960,1961,1962,1963,1964,1965,1966,1967,1968,1969,1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989
S233101100000,Number of Letters Posted                                   ,Millions    ,Narkhoz.                 ,2580.0,0.0,0.0,0.0,0.0,2927.0,0.0,0.0,0.0,0.0,2607.0,0.0,3164.0,3275.0,3432.0,3778.0,3896.0,3888.0,3985.0,4103.0,4171.0,4075.0,4239.0,4537.0,4938.0,5241.0,5659.0,6296.0,6954.0,7584.0,8020.0,8341.0,8532.0,8714.0,8868.0,8969.0,9000.0,9200.0,9300.0,9400.0,9500.0,9600.0,9400.0,8900.0,8900.0,8800.0,8500.0,8300.0,8100.0,7900.0
S233101200000,Number of Telegrams Posted                                 ,Millions    ,Narkhoz.                 ,141.0,0.0,0.0,0.0,0.0,167.0,0.0,0.0,0.0,0.0,154.0,0.0,181.0,195.0,201.0,203.0,206.0,227.0,223.0,230.0,241.0,245.0,252.0,254.0,257.0,273.0,300.0,323.0,339.0,357.0,365.0,372.0,385.0,404.0,421.0,443.0,458.0,477.0,491.0,511.0,531.0,540.0,540.0,471.0,452.0,455.0,449.0,450.0,441.0,438.0
S233102000000,Number of Long Distans Calls                               ,Millions    ,Narkhoz.                 ,92.0,0.0,0.0,0.0,0.0,67.0,0.0,0.0,0.0,0.0,103.0,0.0,115.0,119.0,126.0,135.0,143.0,152.0,163.0,172.0,185.0,197.0,210.0,218.0,227.0,257.0,283.0,314.0,343.0,386.0,431.0,479.0,535.0,604.0,684.0,768.0,868.0,960.0,1061.0,1160.0,1265.0,1362.0,1454.0,1562.0,1685.0,1824.0,1994.0,2218.0,2396.0,2603.0
S233103000000,Number of Telephones at General Service Network            ,Thousands   ,Narkhoz.                 ,1729.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,2313.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,4301.0,0.0,0.0,0.0,0.0,6399.0,0.0,0.0,8869.0,9894.0,10987.0,12078.0,13199.0,14463.0,15825.0,17167.0,18422.0,19638.0,20944.0,22295.0,23707.0,25069.0,26407.0,27831.0,29462.0,31100.0,32900.0,35300.0,37500.0,40100.0