|
| Années | Valeurs | Variations (%) ** |
| 1961 | 13 000 |
|
| 1962 | 13 000 |
0,00 |
| 1963 | 13 000 |
0,00 |
| 1964 | 14 000 |
7,69 |
| 1965 | 14 000 |
0,00 |
| 1966 | 14 000 |
0,00 |
| 1967 | 15 238 |
8,84 |
| 1968 | 25 770 |
69,12 |
| 1969 | 19 886 |
-22,83 |
| 1970 | 15 639 |
-21,36 |
| 1971 | 17 535 |
12,12 |
| 1972 | 20 687 |
17,98 |
| 1973 | 11 362 |
-45,08 |
| 1974 | 17 000 |
49,62 |
| 1975 | 12 377 |
-27,19 |
| 1976 | 12 981 |
4,88 |
| 1977 | 16 927 |
30,40 |
| 1978 | 7 110 |
-58,00 |
| 1979 | 8 422 |
18,45 |
| 1980 | 9 633 |
14,38 |
| 1981 | 5 549 |
-42,40 |
| 1982 | 2 739 |
-50,64 |
| 1983 | 3 215 |
17,38 |
| 1984 | 3 947 |
22,77 |
| 1985 | 2 153 |
-45,45 |
| 1986 | 2 275 |
5,67 |
| 1987 | 2 006 |
-11,82 |
| 1988 | 2 159 |
7,63 |
| 1989 | 2 747 |
27,23 |
| 1990 | 2 765 |
0,66 |
| 1991 | 2 392 |
-13,49 |
| 1992 | 2 100 |
-12,21 |
| 1993 | 1 800 |
-14,29 |
| 1994 | 2 371 |
31,72 |
| 1995 | 2 100 |
-11,43 |
| 1996 | 1 500 |
-28,57 |
| 1997 | 1 800 |
20,00 |
| 1998 | 1 100 |
-38,89 |
| 1999 | 1 300 |
18,18 |
| 2000 | 1 400 |
7,69 |
| 2001 | 3 040 |
117,14 |
| 2002 | 6 971 |
129,31 |
| 2003 | 3 617 |
-48,11 |
| 2004 | 13 222 |
265,55 |
| 2005 | 1 831 |
-86,15 |
| 2006 | 3 033 |
65,65 |
| 2007 | 2 049 |
-32,44 |
| 2008 | 2 659 |
29,77 |
| 2009 | 1 811 |
-31,89 |
| 2010 | 3 331 |
83,93 |
| 2011 | 2 465 |
-26,00 |
| 2012 | 2 838 |
15,13 |
| 2013 | 3 211 |
13,14 |
|
