Congo [Congo]
- min:
- 4.346
- max:
- 4.841
- avg:
- 4.576
- σ:
- 0.127
| Period | Value |
|---|
| 1973 | 4.546684741973877 |
| 1974 | 4.595804691314697 |
| 1975 | 4.570331573486328 |
| 1976 | 4.552125453948975 |
| 1977 | 4.5310540199279785 |
| 1978 | 4.517819404602051 |
| 1979 | 4.55438756942749 |
| 1980 | 4.583223342895508 |
| 1981 | 4.594322204589844 |
| 1982 | 4.614745140075684 |
| 1983 | 4.653355598449707 |
| 1984 | 4.664666175842285 |
| 1985 | 4.665857315063477 |
| 1986 | 4.543802738189697 |
| 1987 | 4.536131858825684 |
| 1988 | 4.502159118652344 |
| 1989 | 4.494443893432617 |
| 1990 | 4.496601581573486 |
| 1991 | 4.469759941101074 |
| 1992 | 4.49376916885376 |
| 1993 | 4.4528374671936035 |
| 1994 | 4.386894226074219 |
| 1995 | 4.405789375305176 |
| 1996 | 4.443301677703857 |
| 1997 | 4.407759666442871 |
| 1998 | 4.3458123207092285 |
| 1999 | 4.398745059967041 |
| 2000 | 4.485203742980957 |
| 2001 | 4.458787441253662 |
| 2002 | 4.464032173156738 |
| 2003 | 4.464749336242676 |
| 2004 | 4.509341239929199 |
| 2005 | 4.710814952850342 |
| 2006 | 4.72327995300293 |
| 2007 | 4.658555030822754 |
| 2008 | 4.685173511505127 |
| 2009 | 4.674676418304443 |
| 2010 | 4.823979377746582 |
| 2011 | 4.841159343719482 |
| 2012 | 4.815113544464111 |
| 2013 | 4.79449462890625 |
| 2014 | 4.7584452629089355 |
| 2015 | 4.724341869354248 |
| 2016 | 4.72353458404541 |