Coefficients d'érosion monétaire applicables pour les cessions intervenant en 2012
| Année de l'acquisition | Coefficient à appliquer | 
|---|---|
| 1920 | 597,070 | 
| 1921 | 665,204 | 
| 1922 | 703,216 | 
| 1923 | 643,933 | 
| 1924 | 560,792 | 
| 1925 | 522,436 | 
| 1926 | 395,559 | 
| 1927 | 373,546 | 
| 1928 | 379,303 | 
| 1929 | 356,704 | 
| 1930 | 358,435 | 
| 1931 | 363,732 | 
| 1932 | 405,702 | 
| 1933 | 425,987 | 
| 1934 | 451,147 | 
| 1935 | 503,439 | 
| 1936 | 461,485 | 
| 1937 | 362,542 | 
| 1938 | 313,758 | 
| 1939 | 290,319 | 
| 1940 | 243,689 | 
| 1941 | 208,581 | 
| 1942 | 178,928 | 
| 1943 | 140,376 | 
| 1944 | 110,041 | 
| 1945 | 79,738 | 
| 1946 | 48,652 | 
| 1947 | 30,457 | 
| 1948 | 19,214 | 
| 1949 | 18,725 | 
| 1950 | 16,839 | 
| 1951 | 14,392 | 
| 1952 | 12,878 | 
| 1953 | 13,030 | 
| 1954 | 13,067 | 
| 1955 | 12,922 | 
| 1956 | 12,677 | 
| 1957 | 12,345 | 
| 1958 | 10,725 | 
| 1959 | 10,105 | 
| 1960 | 9,750 | 
| 1961 | 9,439 | 
| 1962 | 9,006 | 
| 1963 | 8,592 | 
| 1964 | 8,307 | 
| 1965 | 8,105 | 
| 1966 | 7,892 | 
| 1967 | 7,683 | 
| 1968 | 7,351 | 
| 1969 | 6,905 | 
| 1970 | 6,563 | 
| 1971 | 6,221 | 
| 1972 | 5,860 | 
| 1973 | 5,460 | 
| 1974 | 4,801 | 
| 1975 | 4,295 | 
| 1976 | 3,918 | 
| 1977 | 3,583 | 
| 1978 | 3,285 | 
| 1979 | 2,966 | 
| 1980 | 2,620 | 
| 1981 | 2,311 | 
| 1982 | 2,066 | 
| 1983 | 1,887 | 
| 1984 | 1,753 | 
| 1985 | 1,654 | 
| 1986 | 1,614 | 
| 1987 | 1,563 | 
| 1988 | 1,524 | 
| 1989 | 1,473 | 
| 1990 | 1,424 | 
| 1991 | 1,380 | 
| 1992 | 1,349 | 
| 1993 | 1,325 | 
| 1994 | 1,306 | 
| 1995 | 1,285 | 
| 1996 | 1,261 | 
| 1997 | 1,248 | 
| 1998 | 1,240 | 
| 1999 | 1,234 | 
| 2000 | 1,215 | 
| 2001 | 1,196 | 
| 2002 | 1,175 | 
| 2003 | 1,154 | 
| 2004 | 1,135 | 
| 2005 | 1,115 | 
| 2006 | 1,097 | 
| 2007 | 1,081 | 
| 2008 | 1,052 | 
| 2009 | 1,051 | 
| 2010 | 1,036 | 
| 2011 | 1,017 | 
| 2012 | 1,000 |