|
| Années | Valeurs | Variations (%) ** |
| 1961 | 650 |
|
| 1962 | 660 |
1,54 |
| 1963 | 740 |
12,12 |
| 1964 | 830 |
12,16 |
| 1965 | 910 |
9,64 |
| 1966 | 990 |
8,79 |
| 1967 | 1 155 |
16,67 |
| 1968 | 1 320 |
14,29 |
| 1969 | 1 400 |
6,06 |
| 1970 | 1 490 |
6,43 |
| 1971 | 1 550 |
4,03 |
| 1972 | 1 572 |
1,42 |
| 1973 | 1 483 |
-5,66 |
| 1974 | 1 902 |
28,25 |
| 1975 | 2 030 |
6,73 |
| 1976 | 2 373 |
16,90 |
| 1977 | 2 692 |
13,44 |
| 1978 | 2 720 |
1,04 |
| 1979 | 5 844 |
114,85 |
| 1980 | 8 940 |
52,98 |
| 1981 | 10 935 |
22,32 |
| 1982 | 9 800 |
-10,38 |
| 1983 | 10 080 |
2,86 |
| 1984 | 14 150 |
40,38 |
| 1985 | 14 300 |
1,06 |
| 1986 | 17 150 |
19,93 |
| 1987 | 10 840 |
-36,79 |
| 1988 | 9 925 |
-8,44 |
| 1989 | 10 745 |
8,26 |
| 1990 | 7 825 |
-27,18 |
| 1991 | 620 |
-92,08 |
| 1992 | 940 |
51,61 |
| 1993 | 3 240 |
244,68 |
| 1994 | 9 700 |
199,38 |
| 1995 | 11 276 |
16,25 |
| 1996 | 11 372 |
0,85 |
| 1997 | 12 618 |
10,96 |
| 1998 | 14 606 |
15,76 |
| 1999 | 18 166 |
24,37 |
| 2000 | 21 266 |
17,06 |
| 2001 | 24 100 |
13,33 |
| 2002 | 16 931 |
-29,75 |
| 2003 | 20 428 |
20,65 |
| 2004 | 22 000 |
7,70 |
| 2005 | 26 000 |
18,18 |
| 2006 | 22 000 |
-15,38 |
| 2007 | 22 000 |
0,00 |
| 2008 | 22 000 |
0,00 |
| 2009 | 34 967 |
58,94 |
| 2010 | 40 030 |
14,48 |
| 2011 | 42 000 |
4,92 |
| 2012 | 42 500 |
1,19 |
| 2013 | 43 000 |
1,18 |
|
