Congo [Congo]
- min:
- 4.301
- max:
- 4.689
- avg:
- 4.52
- σ:
- 0.097
| Period | Value |
|---|
| 1980 | 4.689052581787109 |
| 1981 | 4.668602466583252 |
| 1982 | 4.585082530975342 |
| 1983 | 4.523938179016113 |
| 1984 | 4.489006519317627 |
| 1985 | 4.476365566253662 |
| 1986 | 4.496110439300537 |
| 1987 | 4.513728141784668 |
| 1988 | 4.504514694213867 |
| 1989 | 4.547321796417236 |
| 1990 | 4.543675422668457 |
| 1991 | 4.549558162689209 |
| 1992 | 4.539489269256592 |
| 1993 | 4.47034215927124 |
| 1994 | 4.30110502243042 |
| 1995 | 4.326165676116943 |
| 1996 | 4.436953544616699 |
| 1997 | 4.40775728225708 |
| 1998 | 4.321896553039551 |
| 1999 | 4.33822774887085 |
| 2000 | 4.523589611053467 |
| 2001 | 4.4714789390563965 |
| 2002 | 4.480337142944336 |
| 2003 | 4.475956916809082 |
| 2004 | 4.517216205596924 |
| 2005 | 4.5849995613098145 |
| 2006 | 4.630326747894287 |
| 2007 | 4.634150505065918 |
| 2008 | 4.653744220733643 |
| 2009 | 4.580692768096924 |
| 2010 | 4.656335353851318 |
| 2011 | 4.635824680328369 |
| 2012 | 4.546698093414307 |
| 2013 | 4.591760635375977 |
| 2014 | 4.5084028244018555 |
| 2015 | 4.488743305206299 |