Year NDay Positions each day
1984   4  103 103 103 103 103
1985   4   95  96  97  98  99
1986   4  999 999 999 999 999
1987   4  999 999 999 999 999
1988   4  103 104 105 105 105
1989   4   97  98  97  96  95
1990   4  999 999 999 999 999
1991   4  108 107 107 106 105
1992   4   90  91  92  92  91
1993   4   85  85  85  85  86
1994   4  999 999 999 999 999
1995   4  999 999 999 999 999
1996   4   86  87  88  89  90
1997   4   85  85  84  83  82
1998   4   78  78  77  76  75
1999   4   73  76  75  75  74
2000   4   75  75  75  75  75
2001   4  999 999 999 999 999
2002   4  999 999 999 999 999
2003   4  999 999 999 999 999
2004   4   78  79  80  81  82
2005   4  999 999 999 999 999
2006   4  999 999 999 999 999
2007   4  999 999 999 999 999
2008   4  999 999 999 999 999
2009   4  999 999 999 999 999
2010   4  999 999 999 999 999
2011   4  999 999 999 999 999
2012   4  999 999 999 999 999
2013   4  999 999 999 999 999
2014   4   89  89  88  87  87