1968 01 8122 Link to Series in Level 2 Subscription Site
1968 02 232.3 Link to Series in Level 1 Subscription Site
1968 03 112.2 Link to Series in Level 0 Subscription Site
1968 04 712.0
1968 05 562.0
1968 06 2021
1968 07 182.0
1968 08 362.0
1968 09 4220
1968 10 592.0
1968 11 701.9
1968 12 441.8
1969 01 881.9
1969 02 2118
1969 03 791.8
1969 04 381.9
1969 05 7019
1969 06 1419
1969 07 842.0
1969 08 881.9
1969 09 882.1
1969 10 7021
1969 11 472.1
1969 12 8822
1970 01 682.4
1970 02 442.7
1970 03 562.8
1970 04 573.0
1970 05 603.2
1970 06 183.3
1970 07 2436
1970 08 393.6
1970 09 3938
1970 10 040
1970 11 904.2
1970 12 34.5
1971 01 642
1971 02 204.2
1971 03 154.1
1971 04 4341
1971 05 8742
1971 06 3542
1971 07 8842
1971 08 7945
1971 09 314.4
1971 10 284.3
1971 11 224.4
1971 12 5544
1972 01 144.1
1972 02 439
1972 03 5440
1972 04 4040
1972 05 363.9
1972 06 9639
1972 07 483.9
1972 08 273.8
1972 09 233.8
1972 10 593.9
1972 11 9135
1972 12 373.4
1973 01 2633
1973 02 7633
1973 03 963.3
1973 04 1332
1973 05 1832
1973 06 533.1
1973 07 23.0
1973 08 243.0
1973 09 23.0
1973 10 2229
1973 11 7030
1973 12 6530
1974 01 232
1974 02 393.3
1974 03 903.3
1974 04 5434
1974 05 693.3
1974 06 8734
1974 07 733.6
1974 08 3637
1974 09 783.9
1974 10 7142
1974 11 584.5
1974 12 805.2
1975 01 3060
1975 02 2462
1975 03 767
1975 04 817.1
1975 05 4972
1975 06 171
1975 07 970
1975 08 5667
1975 09 8771
1975 10 866.9
1975 11 7767
1975 12 5164
1976 01 185.9
1976 02 8357
1976 03 4756
1976 04 3456
1976 05 4456
1976 06 2660
1976 07 8460
1976 08 058
1976 09 8960
1976 10 705.9
1976 11 7561
1976 12 686.1
1977 01 456
1977 02 9857
1977 03 3254
1977 04 8252
1977 05 6452
1977 06 1551
1977 07 9550
1977 08 115.0
1977 09 6948
1977 10 545.0
1977 11 2547
1977 12 494.5
1978 01 464.6
1978 02 714.5
1978 03 1144
1978 04 1542
1978 05 444.1
1978 06 474.0
1978 07 654.0
1978 08 5440
1978 09 394.0
1978 10 914.0
1978 11 263.9
1978 12 3441
1979 01 314.1
1979 02 324.0
1979 03 5640
1979 04 514.0
1979 05 4638
1979 06 2839
1979 07 4340
1979 08 224.1
1979 09 334.1
1979 10 6042
1979 11 044
1979 12 924.3
1980 01 6948
1980 02 3647
1980 03 6551
1980 04 3059
1980 05 5464
1980 06 866.6
1980 07 168
1980 08 3168
1980 09 1368
1980 10 6764
1980 11 956.3
1980 12 136.1
1981 01 9761
1981 02 6161
1981 03 626.1
1981 04 2159
1981 05 8061
1981 06 7563
1981 07 3759
1981 08 246.1
1981 09 646.2
1981 10 406.7
1981 11 8671
1981 12 157.6
1982 01 737.8
1982 02 1378
1982 03 948.1
1982 04 1583
1982 05 5985
1982 06 759.0
1982 07 7692
1982 08 6692
1982 09 969.8
1982 10 3310.2
1982 11 68103
1982 12 3910.4
1983 01 8599
1983 02 1910.1
1983 03 3599
1983 04 2810.0
1983 05 519.9
1983 06 909.3
1983 07 6390
1983 08 519.0
1983 09 4587
1983 10 278.3
1983 11 6780
1983 12 537.7
1984 01 4273
1984 02 367.1
1984 03 8269
1984 04 37.0
1984 05 436.6
1984 06 506.2
1984 07 746.5
1984 08 946.6
1984 09 7265
1984 10 2463
1984 11 2863
1984 12 4764
1985 01 806.4
1985 02 4163
1985 03 6063
1985 04 56.4
1985 05 4361
1985 06 864
1985 07 56.3
1985 08 3862
1985 09 626.2
1985 10 5561
1985 11 276.1
1985 12 396.0
1986 01 6058
1986 02 406.3
1986 03 1463
1986 04 2861
1986 05 896.3
1986 06 446.3
1986 07 806.4
1986 08 4961
1986 09 2562
1986 10 7463
1986 11 606.2
1986 12 7160
1987 01 675.9
1987 02 6159
1987 03 205.7
1987 04 8856
1987 05 415.6
1987 06 6357
1987 07 4655
1987 08 195.3
1987 09 9751
1987 10 605.2
1987 11 5250
1987 12 94.9
1988 01 114.9
1988 02 594.9
1988 03 7449
1988 04 2646
1988 05 8449
1988 06 9347
1988 07 784.6
1988 08 6550
1988 09 4046
1988 10 1747
1988 11 494.7
1988 12 4547
1989 01 294.6
1989 02 1444
1989 03 14.3
1989 04 1045
1989 05 284.3
1989 06 894.3
1989 07 7244
1989 08 2945
1989 09 3748
1989 10 754.5
1989 11 254.6
1989 12 964.6
1990 01 8146
1990 02 2845
1990 03 474.6
1990 04 3147
1990 05 104.7
1990 06 3048
1990 07 5249
1990 08 7751
1990 09 053
1990 10 8854
1990 11 7757
1990 12 45.9
1991 01 525.8
1991 02 3363
1991 03 866.5
1991 04 56.5
1991 05 9065
1991 06 2166
1991 07 6666
1991 08 167
1991 09 656.7
1991 10 356.7
1991 11 3067
1991 12 3570
1992 01 527.1
1992 02 8172
1992 03 167.2
1992 04 767.3
1992 05 537.5
1992 06 917.6
1992 07 877.4
1992 08 187.4
1992 09 9173
1992 10 2173
1992 11 317.2
1992 12 817.0
1993 01 1867
1993 02 5368
1993 03 6169
1993 04 967
1993 05 1067
1993 06 9467
1993 07 1467
1993 08 7165
1993 09 656.4
1993 10 746.4
1993 11 536.0
1993 12 606.1
1994 01 1161
1994 02 5261
1994 03 6758
1994 04 9757
1994 05 9654
1994 06 954
1994 07 6856
1994 08 245.4
1994 09 9751
1994 10 505.2
1994 11 945.0
1994 12 1348
1995 01 1449
1995 02 947
1995 03 84.7
1995 04 5549
1995 05 725.1
1995 06 404.8
1995 07 984.8
1995 08 7249
1995 09 2349
1995 10 2746
1995 11 7750
1995 12 649
1996 01 4048
1996 02 764.9
1996 03 8349
1996 04 274.9
1996 05 254.9
1996 06 184.6
1996 07 784.6
1996 08 294.2
1996 09 246
1996 10 1044
1996 11 5145
1996 12 3243
1997 01 2345
1997 02 3444
1997 03 1443
1997 04 784.3
1997 05 6340
1997 06 964.2
1997 07 54.0
1997 08 394.0
1997 09 2140
1997 10 2840
1997 11 873.9
1997 12 74.2
1998 01 243.8
1998 02 873.8
1998 03 493.8
1998 04 13.5
1998 05 2236