Congo [Congo]
- min:
- 4.207
- max:
- 4.749
- avg:
- 4.512
- σ:
- 0.135
| Period | Value |
|---|
| 1980 | 4.748603820800781 |
| 1981 | 4.720033168792725 |
| 1982 | 4.6033477783203125 |
| 1983 | 4.517922878265381 |
| 1984 | 4.469119548797607 |
| 1985 | 4.4514594078063965 |
| 1986 | 4.4790449142456055 |
| 1987 | 4.503658294677734 |
| 1988 | 4.490786552429199 |
| 1989 | 4.550591945648193 |
| 1990 | 4.545497894287109 |
| 1991 | 4.55371618270874 |
| 1992 | 4.53964900970459 |
| 1993 | 4.4430437088012695 |
| 1994 | 4.206603050231934 |
| 1995 | 4.24161434173584 |
| 1996 | 4.396396636962891 |
| 1997 | 4.3556060791015625 |
| 1998 | 4.235651016235352 |
| 1999 | 4.258466720581055 |
| 2000 | 4.517435550689697 |
| 2001 | 4.444632053375244 |
| 2002 | 4.457007884979248 |
| 2003 | 4.450888156890869 |
| 2004 | 4.50853157043457 |
| 2005 | 4.603231430053711 |
| 2006 | 4.666558265686035 |
| 2007 | 4.671900272369385 |
| 2008 | 4.69927453994751 |
| 2009 | 4.597214698791504 |
| 2010 | 4.702894687652588 |
| 2011 | 4.674239635467529 |
| 2012 | 4.549720764160156 |
| 2013 | 4.612677574157715 |
| 2014 | 4.496218204498291 |
| 2015 | 4.468751907348633 |