Link to Series in Level 1 Subscription Site
Link to Series in Level 2 Subscription Site
Link to Series in Level 0 Subscription Site
 1997 01  652775.10
 1996 04 792704.20
 1996 03 692681.80
 1996 02 992646.70
 1996 01 602615·20
 1995 04  422596.90
 1995 03  392610.20
 1995 02  742573.00
 1995 01  522576·20
 1994 04 342576.50
 1994 03 412542·60
 1994 02 802510·90
 1994 01 932467·20
 1993 04  382431.10
 1993 03  892385·60
 1993 02  592386.50
 1993 01  562356·70
 1992 04 602366.70
 1992 03 192327.40
 1992 02 812301.10
 1992 01 442288.90
 1991 04  312270.10
 1991 03  952271·10
 1991 02  412256.10
 1991 01  812251.80
 1990 04 92260·10
 1990 03 52304·60
 1990 02 572335·60
 1990 01 172328.30
 1989 04  752298·30
 1989 03  612318·90
 1989 02  742310·30
 1989 01  282273.20
 1988 04 352229·10
 1988 03 22180·10
 1988 02 602168·60
 1988 01 152137.70
 1987 04  222137·10
 1987 03  912079·20
 1987 02  112058·70
 1987 01  22032·60
 1986 04 912031.80
 1986 03 142019.50
 1986 02 442012.40
 1986 01 402019·80
 1985 04  251985.40
 1985 03  861990.40

 1985 02  51957.50
 1985 01  51953·70
 1984 04 301944·60
 1984 03 441934·90
 1984 02 621927·50
 1984 01 971892·00
 1983 04  371829.00
 1983 03  511777.70
 1983 02  101738.00
 1983 01  411674.20
 1982 04 41661.30
 1982 03 951687·60
 1982 02 671708·20
 1982 01 871679·30
 1981 04  121740·40
 1981 03  881797·40
 1981 02  771742.90
 1981 01  121782.20
 1980 04 681700·10
 1980 03 691652.20
 1980 02 111673·70
 1980 01 151723·30
 1979 04  31705·40
 1979 03  11711·20
 1979 02  621690.90
 1979 01  221694·90
 1978 04 741691.70
 1978 03 711662.10
 1978 02 491653.00
 1978 01 831570·80
 1977 04  631580·30
 1977 03  921590.60
 1977 02  161554.00
 1977 01  741515·00
 1976 04 761489·20
 1976 03 31487·80
 1976 02 331479·00
 1976 01 951457·10
 1975 04  451411·60
 1975 03  651392.00
 1975 02  931354.30
 1975 01  711335·70