|
| Années | Valeurs | Variations (%) ** |
| 1961 | 17 800 |
|
| 1962 | 25 600 |
43,82 |
| 1963 | 39 900 |
55,86 |
| 1964 | 41 700 |
4,51 |
| 1965 | 34 486 |
-17,30 |
| 1966 | 40 200 |
16,57 |
| 1967 | 34 600 |
-13,93 |
| 1968 | 32 533 |
-5,97 |
| 1969 | 23 755 |
-26,98 |
| 1970 | 22 516 |
-5,22 |
| 1971 | 30 400 |
35,02 |
| 1972 | 37 900 |
24,67 |
| 1973 | 38 000 |
0,26 |
| 1974 | 38 900 |
2,37 |
| 1975 | 39 800 |
2,31 |
| 1976 | 64 000 |
60,80 |
| 1977 | 47 000 |
-26,56 |
| 1978 | 41 000 |
-12,77 |
| 1979 | 39 200 |
-4,39 |
| 1980 | 37 300 |
-4,85 |
| 1981 | 27 900 |
-25,20 |
| 1982 | 32 900 |
17,92 |
| 1983 | 24 700 |
-24,92 |
| 1984 | 37 100 |
50,20 |
| 1985 | 26 100 |
-29,65 |
| 1986 | 32 100 |
22,99 |
| 1987 | 33 100 |
3,12 |
| 1988 | 35 800 |
8,16 |
| 1989 | 27 500 |
-23,18 |
| 1990 | 14 200 |
-48,36 |
| 1991 | 13 900 |
-2,11 |
| 1992 | 7 600 |
-45,32 |
| 1993 | 10 403 |
36,88 |
| 1994 | 12 993 |
24,90 |
| 1995 | 13 358 |
2,81 |
| 1996 | 12 092 |
-9,48 |
| 1997 | 18 100 |
49,69 |
| 1998 | 17 536 |
-3,12 |
| 1999 | 14 800 |
-15,60 |
| 2000 | 10 900 |
-26,35 |
| 2001 | 10 100 |
-7,34 |
| 2002 | 16 000 |
58,42 |
| 2003 | 7 900 |
-50,62 |
| 2004 | 7 471 |
-5,43 |
| 2005 | 3 682 |
-50,72 |
| 2006 | 1 686 |
-54,21 |
| 2007 | 1 128 |
-33,10 |
| 2008 | 2 366 |
109,75 |
| 2009 | 1 566 |
-33,81 |
| 2010 | 2 971 |
89,72 |
| 2011 | 2 562 |
-13,77 |
| 2012 | 1 341 |
-47,66 |
| 2013 | 1 357 |
1,19 |
|
