Link to Series in Level 1 Subscription Site
Link to Series in Level 2 Subscription Site
Link to Series in Level 0 Subscription Site
 1967 01  9834.1
 1967 02  7834·0
 1967 03  2134.0
 1967 04  6134.0
 1967 05  5534.0
 1967 06  6434.1
 1967 07  5034.2
 1967 08  634·1
 1967 09  334.4
 1967 10  7334·4
 1967 11  534.5

 1967 12  7434.6
 1968 01 9334.6
 1968 02 8734.7
 1968 03 9934.8
 1968 04 1134·9
 1968 05 034·9
 1968 06 1335·0
 1968 07 6935.1
 1968 08 8435·0
 1968 09 2535.3
 1968 10 8335.3
 1968 11 7935.5
 1968 12 8935·6
 1969 01  9235.6
 1969 02  5235.8
 1969 03  1735·9
 1969 04  4436.0
 1969 05  5336·1
 1969 06  336.3
 1969 07  9536·3
 1969 08  9336·3
 1969 09  8236·5
 1969 10  4336.8
 1969 11  5137.0
 1969 12  537.0
 1970 01 8137.3
 1970 02 237.3
 1970 03 4837·3
 1970 04 7637.4
 1970 05 7437.5
 1970 06 3837.5
 1970 07 7437·7
 1970 08 2337.7
 1970 09 1237·9
 1970 10 3338·1
 1970 11 4338·2
 1970 12 9138·1
 1971 01  7038·2
 1971 02  9238·4
 1971 03  9138·5
 1971 04  4938.6
 1971 05  4838.7
 1971 06  4738·9
 1971 07  8139.0
 1971 08  9139·2
 1971 09  7339.2
 1971 10  5639·3
 1971 11  339.4
 1971 12  3739·6
 1972 01 9439.6
 1972 02 039.8
 1972 03 6839·9
 1972 04 3040·0
 1972 05 8740.0
 1972 06 8540·2
 1972 07 1440·2
 1972 08 4040·3
 1972 09 5240.6
 1972 10 4340.7
 1972 11 440·9
 1972 12 6041.4
 1973 01  1541.6
 1973 02  3042·2
 1973 03  2742·9
 1973 04  1143.2
 1973 05  2643.8
 1973 06  3044·3
 1973 07  9543·9
 1973 08  3545·4
 1973 09  6044·9
 1973 10  4745·1
 1973 11  4545.5
 1973 12  346.3
 1974 01 1847.4
 1974 02 1448.2
 1974 03 4249.1
 1974 04 849·9
 1974 05 2550·9
 1974 06 8751.7
 1974 07 7253·2
 1974 08 7055.1
 1974 09 3155.4
 1974 10 4856.5
 1974 11 4957·0
 1974 12 3257.3
 1975 01  1357·5
 1975 02  357.5
 1975 03  1057.4
 1975 04  6457.7
 1975 05  7057.8
 1975 06  8558·0
 1975 07  1958.4
 1975 08  5958.8
 1975 09  2759.0
 1975 10  5059.5
 1975 11  6259.8
 1975 12  3859.9