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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 7 |
| 1946 | 17 |
| 1947 | 13 |
| 1948 | 27 |
| 1949 | 10 |
| 1951 | 2 |
| 1952 | 16 |
| 1953 | 43 |
| 1954 | 39 |
| 1955 | 35 |
| 1956 | 44 |
| 1957 | 40 |
| 1958 | 43 |
| 1959 | 77 |
| 1960 | 71 |
| 1961 | 97 |
| 1962 | 63 |
| 1963 | 3 |
| 1964 | 8 |
| 1965 | 105 |
| 1966 | 228 |
| 1967 | 244 |
| 1968 | 291 |
| 1969 | 317 |
| 1970 | 287 |
| 1971 | 285 |
| 1972 | 336 |
| 1973 | 332 |
| 1974 | 332 |
| 1975 | 329 |
| 1976 | 298 |
| 1977 | 274 |
| 1978 | 289 |
| 1979 | 323 |
| 1980 | 305 |
| 1981 | 317 |
| 1982 | 309 |
| 1983 | 311 |
| 1984 | 360 |
| 1985 | 345 |
| 1986 | 342 |
| 1987 | 361 |
| 1988 | 346 |
| 1989 | 398 |
| 1990 | 354 |
| 1991 | 359 |
| 1992 | 379 |
| 1993 | 431 |
| 1994 | 432 |
| 1995 | 460 |
| 1996 | 454 |
| 1997 | 430 |
| 1998 | 503 |
| 1999 | 508 |
| 2000 | 524 |
| 2001 | 519 |
| 2002 | 514 |
| 2003 | 542 |
| 2004 | 575 |
| 2005 | 643 |
| 2006 | 682 |
| 2007 | 764 |
| 2008 | 790 |
| 2009 | 872 |
| 2010 | 926 |
| 2011 | 892 |
| 2012 | 884 |
| 2013 | 1001 |
| 2014 | 942 |
| 2015 | 835 |
| 2016 | 781 |
| 2017 | 772 |
| 2018 | 742 |
| 2019 | 795 |
| 2020 | 652 |
| 2021 | 416 |
| 2022 | 292 |
| 2023 | 179 |
| 2024 | 63 |