| 年份 | 波兰 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 4.7 |
| 2020 | 4.7 |
| 2019 | 4.8 |
| 2018 | 4.9 |
| 2017 | 5.1 |
| 2016 | 5.2 |
| 2015 | 5.3 |
| 2014 | 5.5 |
| 2013 | 5.7 |
| 2012 | 5.9 |
| 2011 | 6.2 |
| 2010 | 6.5 |
| 2009 | 6.9 |
| 2008 | 7.3 |
| 2007 | 7.7 |
| 2006 | 8 |
| 2005 | 8.2 |
| 2004 | 8.5 |
| 2003 | 8.9 |
| 2002 | 9.2 |
| 2001 | 9.6 |
| 2000 | 10.2 |
| 1999 | 10.9 |
| 1998 | 11.8 |
| 1997 | 13.1 |
| 1996 | 14.5 |
| 1995 | 15.9 |
| 1994 | 16.9 |
| 1993 | 17.6 |
| 1992 | 18.2 |
| 1991 | 18.9 |
| 1990 | 19.5 |
| 1989 | 20.1 |
| 1988 | 20.7 |
| 1987 | 21.3 |
| 1986 | 22 |
| 1985 | 22.9 |
| 1984 | 23.7 |
| 1983 | 24.7 |
| 1982 | 25.6 |
| 1981 | 26.5 |
| 1980 | 27.2 |
| 1979 | 28.1 |
| 1978 | 29.1 |
| 1977 | 29.8 |
| 1976 | 30.6 |
| 1975 | 31.5 |
| 1974 | 32.8 |
| 1973 | 34.7 |
| 1972 | 36.6 |
| 1971 | 38.6 |
| 1970 | 40.5 |
| 1969 | 42.1 |
| 1968 | 43.4 |
| 1967 | 45.3 |
| 1966 | 47.9 |
| 1965 | 51.1 |
| 1964 | 54.5 |
| 1963 | 58.3 |
| 1962 | 62.1 |
| 1961 | 66.5 |
| 1960 | 72.2 |