Год |
Колькасць
|
1949
|
20
|
[2]
|
1950
|
210
|
[2]
|
1951
|
2 608
|
[2]
|
1952
|
2 680
|
[2]
|
1953
|
2 600
|
[2]
|
1955
|
3 000
|
|
1954
|
2 500
|
[2]
|
1956
|
4 430
|
[2]
|
1957
|
5 570
|
[2]
|
1958
|
6 200
|
[2]
|
1959
|
6 700
|
[2]
|
1960
|
6 800
|
[2]
|
1961
|
6 986
|
[3][2]
|
1962
|
8 200
|
[2]
|
1963
|
9 000
|
[4]
|
1964
|
9 550
|
[4]
|
1965
|
9 900
|
[5]
|
1966
|
9 900
|
[6]
|
|
|
Год |
Колькасць
|
1985
|
13 800
|
[14]
|
1986
|
13 900
|
[14]
|
1987
|
14 000
|
[15]
|
1988
|
14 200
|
[15]
|
1990
|
15 700
|
|
1989
|
14 700
|
[16]
|
1991
|
16 800
|
[16]
|
1993
|
20 900
|
|
1992
|
18 400
|
[17]
|
1994
|
22 800
|
|
1995
|
24 179
|
[3]
|
1996
|
26 800
|
|
1997
|
29 300
|
|
1998
|
32 100
|
|
1999
|
38 500
|
|
2000
|
44 200
|
|
2001
|
49 100
|
|
2002
|
53 400
|
|
|
|