Инга
| Год |
Количество |
| 1921 |
480 |
| 1923 |
713 |
| 1924 |
379 |
| 1925 |
316 |
| 1926 |
460 |
| 1927 |
339 |
| 1928 |
851 |
| 1929 |
1505 |
| 1931 |
938 |
| 1932 |
487 |
| 1933 |
343 |
| 1935 |
1341 |
| 1936 |
297 |
| 1937 |
182 |
| 1938 |
386 |
| 1939 |
434 |
| 1941 |
62 |
| 1942 |
149 |
| 1943 |
351 |
| 1945 |
126 |
| 1946 |
159 |
| 1947 |
43 |
| 1948 |
40 |
| 1949 |
61 |
| 1950 |
26 |
| 1951 |
24 |
| 1953 |
56 |
| 1954 |
31 |
| 1955 |
28 |
| 1956 |
26 |
| 1957 |
34 |
| 1958 |
82 |
| 1959 |
47 |
| 1960 |
112 |
| 1961 |
168 |
| 1962 |
297 |
| 1963 |
513 |
| 1964 |
455 |
| 1965 |
634 |
| 1966 |
721 |
| 1967 |
644 |
| 1968 |
707 |
| 1969 |
707 |
| 1970 |
626 |
| 1971 |
570 |
| 1972 |
566 |
| 1973 |
564 |
| 1974 |
622 |
| 1975 |
764 |
| 1976 |
576 |
| 1977 |
552 |
| 1978 |
589 |
| 1979 |
558 |
| 1980 |
476 |
| 1981 |
434 |
| 1982 |
431 |
| 1983 |
339 |
| 1984 |
435 |
| 1985 |
468 |
| 1986 |
502 |
| 1987 |
468 |
| 1988 |
517 |
| 1989 |
504 |
| 1990 |
464 |
| 1991 |
413 |
| 1992 |
358 |
| 1993 |
294 |
| 1994 |
303 |
| 1995 |
282 |
| 1996 |
256 |
| 1997 |
238 |
| 1998 |
196 |
| 1999 |
215 |
| 2000 |
240 |
| 2001 |
228 |