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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 7 |
| 1946 | 20 |
| 1947 | 10 |
| 1948 | 7 |
| 1949 | 17 |
| 1951 | 1 |
| 1952 | 3 |
| 1953 | 60 |
| 1954 | 55 |
| 1955 | 58 |
| 1956 | 68 |
| 1957 | 74 |
| 1958 | 84 |
| 1959 | 59 |
| 1960 | 62 |
| 1961 | 62 |
| 1962 | 69 |
| 1963 | 136 |
| 1964 | 191 |
| 1965 | 69 |
| 1966 | 55 |
| 1967 | 127 |
| 1968 | 200 |
| 1969 | 265 |
| 1970 | 315 |
| 1971 | 360 |
| 1972 | 401 |
| 1973 | 369 |
| 1974 | 389 |
| 1975 | 345 |
| 1976 | 289 |
| 1977 | 300 |
| 1978 | 332 |
| 1979 | 335 |
| 1980 | 319 |
| 1981 | 341 |
| 1982 | 343 |
| 1983 | 373 |
| 1984 | 402 |
| 1985 | 403 |
| 1986 | 409 |
| 1987 | 365 |
| 1988 | 379 |
| 1989 | 419 |
| 1990 | 414 |
| 1991 | 413 |
| 1992 | 446 |
| 1993 | 439 |
| 1994 | 512 |
| 1995 | 483 |
| 1996 | 472 |
| 1997 | 529 |
| 1998 | 562 |
| 1999 | 542 |
| 2000 | 629 |
| 2001 | 659 |
| 2002 | 647 |
| 2003 | 678 |
| 2004 | 783 |
| 2005 | 853 |
| 2006 | 959 |
| 2007 | 1040 |
| 2008 | 1140 |
| 2009 | 1270 |
| 2010 | 1399 |
| 2011 | 1506 |
| 2012 | 1683 |
| 2013 | 1794 |
| 2014 | 1995 |
| 2015 | 1850 |
| 2016 | 1649 |
| 2017 | 1663 |
| 2018 | 1761 |
| 2019 | 1923 |
| 2020 | 1871 |
| 2021 | 1240 |
| 2022 | 359 |
| 2023 | 265 |
| 2024 | 172 |