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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 52 |
| 1947 | 80 |
| 1948 | 58 |
| 1949 | 50 |
| 1950 | 60 |
| 1951 | 78 |
| 1952 | 48 |
| 1953 | 36 |
| 1954 | 36 |
| 1955 | 30 |
| 1956 | 53 |
| 1957 | 38 |
| 1958 | 54 |
| 1959 | 41 |
| 1960 | 52 |
| 1961 | 50 |
| 1962 | 42 |
| 1963 | 67 |
| 1964 | 147 |
| 1965 | 161 |
| 1966 | 178 |
| 1967 | 279 |
| 1968 | 373 |
| 1969 | 377 |
| 1970 | 377 |
| 1971 | 333 |
| 1972 | 385 |
| 1973 | 506 |
| 1974 | 571 |
| 1975 | 572 |
| 1976 | 561 |
| 1977 | 727 |
| 1978 | 1119 |
| 1979 | 1147 |
| 1980 | 835 |
| 1981 | 776 |
| 1982 | 1006 |
| 1983 | 1199 |
| 1984 | 1239 |
| 1985 | 1292 |
| 1986 | 1264 |
| 1987 | 1277 |
| 1988 | 1653 |
| 1989 | 1657 |
| 1990 | 1898 |
| 1991 | 2394 |
| 1992 | 2521 |
| 1993 | 2384 |
| 1994 | 2397 |
| 1995 | 2488 |
| 1996 | 2647 |
| 1997 | 2820 |
| 1998 | 3298 |
| 1999 | 3104 |
| 2000 | 2900 |
| 2001 | 2956 |
| 2002 | 3114 |
| 2003 | 3466 |
| 2004 | 3376 |
| 2005 | 3397 |
| 2006 | 3373 |
| 2007 | 3596 |
| 2008 | 3629 |
| 2009 | 3387 |
| 2010 | 3612 |
| 2011 | 3949 |
| 2012 | 3909 |
| 2013 | 3770 |
| 2014 | 4039 |
| 2015 | 3883 |
| 2016 | 3892 |
| 2017 | 3800 |
| 2018 | 3577 |
| 2019 | 3313 |
| 2020 | 3334 |
| 2021 | 2870 |
| 2022 | 2361 |
| 2023 | 1933 |
| 2024 | 2979 |
| 2025 | 1630 |