YEAR    M2    RSALE  OPI82  MPI82    UP      POP
1983.1   258.5   67.2  100.7  101.8  21.4  1018.84
1983.2   266.1   68.1  101.2  104.0  22.1  1021.77
1983.3   280.9   67.3  101.4  104.8  22.8  1024.71
1983.4   291.6   69.0  102.7  106.2  23.5  1027.64
1984.1   304.9   72.7  102.3  103.8  25.6  1030.42
1984.2   317.7   77.0  103.8  102.1  27.7  1033.20
1984.3   345.5   81.7  104.1  104.3  29.8  1035.98
1984.4   378.1   88.8  107.1  104.0  31.9  1038.76
1985.1   402.7   96.4  108.0  112.3  33.0  1041.68
1985.2   397.4   96.7  112.7  118.3  34.2  1044.60
1985.3   412.6   97.5  114.6  130.6  35.4  1047.52
1985.4   461.1  111.6  118.6  127.7  36.6  1050.44
1986.1   487.2  114.3  116.1  121.9  37.8  1054.15
1986.2   522.3  102.7  116.6  123.1  39.0  1057.87
1986.3   558.8  127.6  119.1  138.1  40.2  1061.58
1986.4   592.6  131.8  125.1  136.1  41.4  1065.29
1987.1   642.2  135.0  122.2  137.0  42.7  1069.15
1987.2   674.4  141.9  125.1  143.6  44.0  1073.01
1987.3   728.8  150.6  128.8  162.7  45.3  1076.87
1987.4   727.5  154.5  135.6  164.8  46.4  1080.73
1988.1   789.9  166.1  135.4  172.1  47.4  1084.69
1988.2   856.2  179.0  143.4  175.6  48.1  1088.66
1988.3   905.5  202.8  157.9  215.9  48.9  1092.62
1988.4   875.3  196.8  171.3  220.9  49.6  1096.14
1989.1   941.1  203.7  172.1  214.2  50.1  1100.08
1989.2   982.6  208.8  177.6  208.4  50.7  1104.03
1989.3  1027.9  208.3  181.9  235.6  51.2  1107.87
1989.4  1029.0  190.9  184.0  212.1  51.7  1111.91