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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1943 | 1 |
| 1945 | 34 |
| 1946 | 142 |
| 1947 | 98 |
| 1948 | 128 |
| 1949 | 77 |
| 1950 | 70 |
| 1951 | 51 |
| 1952 | 72 |
| 1953 | 158 |
| 1954 | 158 |
| 1955 | 167 |
| 1956 | 157 |
| 1957 | 163 |
| 1958 | 174 |
| 1959 | 198 |
| 1960 | 198 |
| 1961 | 219 |
| 1962 | 233 |
| 1963 | 329 |
| 1964 | 401 |
| 1965 | 300 |
| 1966 | 357 |
| 1967 | 362 |
| 1968 | 480 |
| 1969 | 576 |
| 1970 | 502 |
| 1971 | 501 |
| 1972 | 500 |
| 1973 | 493 |
| 1974 | 435 |
| 1975 | 299 |
| 1976 | 267 |
| 1977 | 263 |
| 1978 | 294 |
| 1979 | 324 |
| 1980 | 270 |
| 1981 | 385 |
| 1982 | 461 |
| 1983 | 414 |
| 1984 | 511 |
| 1985 | 501 |
| 1986 | 481 |
| 1987 | 513 |
| 1988 | 508 |
| 1989 | 565 |
| 1990 | 513 |
| 1991 | 530 |
| 1992 | 558 |
| 1993 | 565 |
| 1994 | 622 |
| 1995 | 965 |
| 1996 | 1321 |
| 1997 | 1403 |
| 1998 | 1422 |
| 1999 | 1392 |
| 2000 | 1468 |
| 2001 | 1525 |
| 2002 | 1715 |
| 2003 | 1734 |
| 2004 | 1829 |
| 2005 | 2047 |
| 2006 | 2333 |
| 2007 | 2373 |
| 2008 | 2458 |
| 2009 | 2694 |
| 2010 | 2891 |
| 2011 | 3116 |
| 2012 | 3167 |
| 2013 | 3011 |
| 2014 | 2986 |
| 2015 | 3037 |
| 2016 | 2905 |
| 2017 | 2918 |
| 2018 | 2931 |
| 2019 | 2846 |
| 2020 | 2989 |
| 2021 | 2574 |
| 2022 | 1877 |
| 2023 | 1581 |
| 2024 | 740 |