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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 113 |
| 1948 | 633 |
| 1949 | 363 |
| 1950 | 488 |
| 1951 | 586 |
| 1952 | 673 |
| 1953 | 555 |
| 1954 | 533 |
| 1955 | 532 |
| 1956 | 443 |
| 1957 | 488 |
| 1958 | 507 |
| 1959 | 513 |
| 1960 | 389 |
| 1961 | 385 |
| 1962 | 469 |
| 1963 | 386 |
| 1964 | 525 |
| 1965 | 515 |
| 1966 | 384 |
| 1967 | 427 |
| 1968 | 483 |
| 1969 | 401 |
| 1970 | 424 |
| 1971 | 407 |
| 1972 | 495 |
| 1973 | 272 |
| 1974 | 271 |
| 1975 | 383 |
| 1976 | 401 |
| 1977 | 381 |
| 1978 | 390 |
| 1979 | 440 |
| 1980 | 398 |
| 1981 | 394 |
| 1982 | 444 |
| 1983 | 483 |
| 1984 | 550 |
| 1985 | 579 |
| 1986 | 668 |
| 1987 | 735 |
| 1988 | 716 |
| 1989 | 773 |
| 1990 | 738 |
| 1991 | 699 |
| 1992 | 744 |
| 1993 | 741 |
| 1994 | 683 |
| 1995 | 658 |
| 1996 | 707 |
| 1997 | 629 |
| 1998 | 725 |
| 1999 | 649 |
| 2000 | 632 |
| 2001 | 641 |
| 2002 | 741 |
| 2003 | 681 |
| 2004 | 697 |
| 2005 | 729 |
| 2006 | 750 |
| 2007 | 749 |
| 2008 | 702 |
| 2009 | 524 |
| 2010 | 438 |
| 2011 | 454 |
| 2012 | 449 |
| 2013 | 505 |
| 2014 | 435 |
| 2015 | 455 |
| 2016 | 339 |
| 2017 | 414 |
| 2018 | 339 |
| 2019 | 321 |
| 2020 | 347 |
| 2021 | 334 |
| 2022 | 298 |
| 2023 | 319 |
| 2024 | 160 |
| 2025 | 99 |