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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 5 |
| 1948 | 13 |
| 1949 | 10 |
| 1950 | 11 |
| 1951 | 12 |
| 1952 | 23 |
| 1953 | 9 |
| 1954 | 26 |
| 1955 | 26 |
| 1956 | 36 |
| 1957 | 38 |
| 1958 | 56 |
| 1959 | 46 |
| 1960 | 50 |
| 1961 | 60 |
| 1962 | 93 |
| 1963 | 358 |
| 1964 | 543 |
| 1965 | 526 |
| 1966 | 490 |
| 1967 | 623 |
| 1968 | 749 |
| 1969 | 791 |
| 1970 | 792 |
| 1971 | 878 |
| 1972 | 990 |
| 1973 | 812 |
| 1974 | 766 |
| 1975 | 708 |
| 1976 | 602 |
| 1977 | 568 |
| 1978 | 493 |
| 1979 | 480 |
| 1980 | 548 |
| 1981 | 419 |
| 1982 | 515 |
| 1983 | 398 |
| 1984 | 516 |
| 1985 | 490 |
| 1986 | 432 |
| 1987 | 412 |
| 1988 | 359 |
| 1989 | 410 |
| 1990 | 434 |
| 1991 | 393 |
| 1992 | 382 |
| 1993 | 395 |
| 1994 | 394 |
| 1995 | 422 |
| 1996 | 424 |
| 1997 | 411 |
| 1998 | 368 |
| 1999 | 375 |
| 2000 | 379 |
| 2001 | 425 |
| 2002 | 425 |
| 2003 | 422 |
| 2004 | 408 |
| 2005 | 421 |
| 2006 | 396 |
| 2007 | 430 |
| 2008 | 419 |
| 2009 | 456 |
| 2010 | 424 |
| 2011 | 485 |
| 2012 | 530 |
| 2013 | 536 |
| 2014 | 536 |
| 2015 | 533 |
| 2016 | 502 |
| 2017 | 452 |
| 2018 | 501 |
| 2019 | 521 |
| 2020 | 563 |
| 2021 | 519 |
| 2022 | 879 |
| 2023 | 803 |
| 2024 | 427 |