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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 509 |
| 1947 | 387 |
| 1948 | 451 |
| 1950 | 690 |
| 1951 | 723 |
| 1952 | 763 |
| 1953 | 729 |
| 1954 | 768 |
| 1955 | 775 |
| 1956 | 768 |
| 1957 | 752 |
| 1958 | 624 |
| 1959 | 574 |
| 1960 | 723 |
| 1961 | 684 |
| 1962 | 545 |
| 1963 | 621 |
| 1964 | 687 |
| 1965 | 45 |
| 1966 | 643 |
| 1967 | 574 |
| 1968 | 405 |
| 1969 | 387 |
| 1970 | 598 |
| 1971 | 524 |
| 1972 | 403 |
| 1973 | 433 |
| 1974 | 281 |
| 1975 | 296 |
| 1976 | 234 |
| 1977 | 216 |
| 1978 | 190 |
| 1979 | 120 |
| 1980 | 155 |
| 1981 | 102 |
| 1982 | 120 |
| 1983 | 64 |
| 1984 | 79 |
| 1985 | 92 |
| 1986 | 77 |
| 1987 | 81 |
| 1988 | 59 |
| 1989 | 64 |
| 1990 | 29 |
| 1991 | 59 |
| 1992 | 57 |
| 1993 | 66 |
| 1994 | 40 |
| 1995 | 95 |
| 1996 | 52 |
| 1997 | 53 |
| 1998 | 77 |
| 2025 | 0 |