| Valeur | Modalité | Cas | |
|---|---|---|---|
| -- | Indéterminé | 125 |
9.2%
|
| 45 | 1945 | 1 |
0.1%
|
| 46 | 1946 | 1 |
0.1%
|
| 47 | 1947 | 1 |
0.1%
|
| 48 | 1948 | 6 |
0.4%
|
| 50 | 1950 | 14 |
1%
|
| 51 | 1951 | 31 |
2.3%
|
| 52 | 1952 | 37 |
2.7%
|
| 53 | 1953 | 44 |
3.2%
|
| 54 | 1954 | 37 |
2.7%
|
| 55 | 1955 | 132 |
9.7%
|
| 56 | 1956 | 163 |
11.9%
|
| 57 | 1957 | 31 |
2.3%
|
| 58 | 1958 | 377 |
27.6%
|
| 59 | 1959 | 32 |
2.3%
|
| 60 | 1960 | 148 |
10.8%
|
| 61 | 1961 | 185 |
13.6%
|