Congo [Congo]
- min:
- 4.343
- max:
- 4.971
- avg:
- 4.712
- σ:
- 0.161
| Period | Value |
|---|
| 1973 | 4.944516658782959 |
| 1974 | 4.971253395080566 |
| 1975 | 4.939242362976074 |
| 1976 | 4.925512313842773 |
| 1977 | 4.887448787689209 |
| 1978 | 4.881080627441406 |
| 1979 | 4.9192423820495605 |
| 1980 | 4.920704364776611 |
| 1981 | 4.9052863121032715 |
| 1982 | 4.818918704986572 |
| 1983 | 4.769625186920166 |
| 1984 | 4.735198974609375 |
| 1985 | 4.719211578369141 |
| 1986 | 4.679864883422852 |
| 1987 | 4.698548316955566 |
| 1988 | 4.670651435852051 |
| 1989 | 4.716332912445068 |
| 1990 | 4.710733413696289 |
| 1991 | 4.709945201873779 |
| 1992 | 4.704819679260254 |
| 1993 | 4.601295471191406 |
| 1994 | 4.363175392150879 |
| 1995 | 4.389092922210693 |
| 1996 | 4.537302017211914 |
| 1997 | 4.481122970581055 |
| 1998 | 4.342843055725098 |
| 1999 | 4.393044948577881 |
| 2000 | 4.6648101806640625 |
| 2001 | 4.583069801330566 |
| 2002 | 4.588001251220703 |
| 2003 | 4.579692363739014 |
| 2004 | 4.645837306976318 |
| 2005 | 4.753680229187012 |
| 2006 | 4.813050746917725 |
| 2007 | 4.775355815887451 |
| 2008 | 4.812695503234863 |
| 2009 | 4.72312593460083 |
| 2010 | 4.860761642456055 |
| 2011 | 4.847889423370361 |
| 2012 | 4.725859642028809 |
| 2013 | 4.766377925872803 |
| 2014 | 4.643786907196045 |
| 2015 | 4.618077754974365 |
| 2016 | 4.591753005981445 |