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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 4 |
| 1948 | 1 |
| 1949 | 2 |
| 1950 | 4 |
| 1951 | 6 |
| 1952 | 2 |
| 1953 | 4 |
| 1954 | 1 |
| 1955 | 5 |
| 1956 | 7 |
| 1957 | 4 |
| 1958 | 5 |
| 1959 | 3 |
| 1960 | 3 |
| 1961 | 6 |
| 1962 | 9 |
| 1963 | 9 |
| 1964 | 15 |
| 1965 | 1 |
| 1966 | 2 |
| 1967 | 2 |
| 1968 | 1 |
| 1981 | 2 |
| 1987 | 3 |
| 1988 | 11 |
| 1989 | 4 |
| 1993 | 5 |
| 1994 | 64 |
| 1995 | 346 |
| 1996 | 614 |
| 1997 | 640 |
| 1998 | 756 |
| 1999 | 655 |
| 2000 | 607 |
| 2001 | 599 |
| 2002 | 584 |
| 2003 | 587 |
| 2004 | 613 |
| 2005 | 596 |
| 2006 | 546 |
| 2007 | 548 |
| 2008 | 547 |
| 2009 | 544 |
| 2010 | 537 |
| 2011 | 560 |
| 2012 | 525 |
| 2013 | 571 |
| 2014 | 536 |
| 2015 | 517 |
| 2016 | 508 |
| 2017 | 534 |
| 2018 | 436 |
| 2019 | 422 |
| 2020 | 449 |
| 2021 | 376 |
| 2022 | 256 |
| 2023 | 235 |
| 2024 | 83 |