|
| Années | Valeurs | Variations (%) ** |
| 1961 | 3 180 |
|
| 1962 | 3 320 |
4,40 |
| 1963 | 3 460 |
4,22 |
| 1964 | 3 600 |
4,05 |
| 1965 | 3 855 |
7,08 |
| 1966 | 4 000 |
3,76 |
| 1967 | 4 300 |
7,50 |
| 1968 | 4 600 |
6,98 |
| 1969 | 4 950 |
7,61 |
| 1970 | 6 100 |
23,23 |
| 1971 | 6 700 |
9,84 |
| 1972 | 6 800 |
1,49 |
| 1973 | 7 150 |
5,15 |
| 1974 | 7 300 |
2,10 |
| 1975 | 7 500 |
2,74 |
| 1976 | 7 750 |
3,33 |
| 1977 | 7 950 |
2,58 |
| 1978 | 8 200 |
3,14 |
| 1979 | 8 400 |
2,44 |
| 1980 | 6 201 |
-26,18 |
| 1981 | 6 500 |
4,82 |
| 1982 | 7 420 |
14,15 |
| 1983 | 8 750 |
17,92 |
| 1984 | 10 200 |
16,57 |
| 1985 | 10 880 |
6,67 |
| 1986 | 12 800 |
17,65 |
| 1987 | 14 200 |
10,94 |
| 1988 | 14 800 |
4,23 |
| 1989 | 22 200 |
50,00 |
| 1990 | 22 977 |
3,50 |
| 1991 | 24 918 |
8,45 |
| 1992 | 27 785 |
11,51 |
| 1993 | 28 960 |
4,23 |
| 1994 | 31 202 |
7,74 |
| 1995 | 34 007 |
8,99 |
| 1996 | 34 448 |
1,30 |
| 1997 | 35 323 |
2,54 |
| 1998 | 33 044 |
-6,45 |
| 1999 | 35 513 |
7,47 |
| 2000 | 35 914 |
1,13 |
| 2001 | 25 658 |
-28,56 |
| 2002 | 32 399 |
26,27 |
| 2003 | 34 295 |
5,85 |
| 2004 | 34 995 |
2,04 |
| 2005 | 22 120 |
-36,79 |
| 2006 | 22 749 |
2,84 |
| 2007 | 21 228 |
-6,69 |
| 2008 | 21 253 |
0,12 |
| 2009 | 22 305 |
4,95 |
| 2010 | 23 200 |
4,01 |
| 2011 | 23 650 |
1,94 |
| 2012 | 24 500 |
3,59 |
| 2013 | 24 850 |
1,43 |
|
