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 1998 03 42389.7
 1998 02 16383·9
 1998 01 73379·0
 1997 04  8374.5
 1997 03  42370.9
 1997 02  98367.2
 1997 01  1362·3
 1996 04 5356·1
 1996 03 46351.5
 1996 02 16348.2
 1996 01 68343.7
 1995 04  39340·0
 1995 03  4336·9
 1995 02  52334·4
 1995 01  86333·2
 1994 04 53330.5
 1994 03 92327.6
 1994 02 12322.2
 1994 01 94315·9
 1993 04  17311·0
 1993 03  10306·0
 1993 02  27301.7
 1993 01  53297.0
 1992 04 24291·6
 1992 03 83284·3
 1992 02 56278·3
 1992 01 53272·3
 1991 04  94267.0
 1991 03  62261.3
 1991 02  78255.2

 1991 01  5250.7
 1990 04 70246.4
 1990 03 22242.4
 1990 02 1237.5
 1990 01 48229.5
 1989 04  23220·5
 1989 03  63212·2
 1989 02  57205.5
 1989 01  45198·4
 1988 04 46191·6
 1988 03 12184.7
 1988 02 2177.4
 1988 01 83171·4
 1987 04  58165.5
 1987 03  18158.8
 1987 02  17151.6
 1987 01  75145·3
 1986 04 4140.1
 1986 03 57134.9
 1986 02 10129·9
 1986 01 60126·3
 1985 04  52122·5
 1985 03  29118.8
 1985 02  12116.3
 1985 01  0114.1