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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1948 | 6 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 91 |
| 1966 | 162 |
| 1967 | 205 |
| 1968 | 305 |
| 1969 | 325 |
| 1970 | 389 |
| 1971 | 372 |
| 1972 | 393 |
| 1973 | 398 |
| 1974 | 480 |
| 1975 | 452 |
| 1976 | 378 |
| 1977 | 356 |
| 1978 | 379 |
| 1979 | 408 |
| 1980 | 401 |
| 1981 | 397 |
| 1982 | 378 |
| 1983 | 414 |
| 1984 | 387 |
| 1985 | 479 |
| 1986 | 424 |
| 1987 | 499 |
| 1988 | 561 |
| 1989 | 648 |
| 1990 | 538 |
| 1991 | 592 |
| 1992 | 506 |
| 1993 | 492 |
| 1994 | 512 |
| 1995 | 486 |
| 1996 | 539 |
| 1997 | 562 |
| 1998 | 567 |
| 1999 | 493 |
| 2000 | 473 |
| 2001 | 629 |
| 2002 | 546 |
| 2003 | 592 |
| 2004 | 477 |
| 2005 | 563 |
| 2006 | 647 |
| 2007 | 633 |
| 2008 | 680 |
| 2009 | 743 |
| 2010 | 982 |
| 2011 | 1126 |
| 2012 | 1342 |
| 2013 | 1364 |
| 2014 | 1293 |
| 2015 | 1210 |
| 2016 | 1261 |
| 2017 | 1473 |
| 2018 | 1466 |
| 2019 | 1161 |
| 2020 | 978 |
| 2021 | 731 |
| 2022 | 93 |
| 2023 | 78 |
| 2024 | 813 |
| 2025 | 565 |