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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 1 |
| 1952 | 2 |
| 1953 | 1 |
| 1954 | 2 |
| 1955 | 6 |
| 1956 | 4 |
| 1957 | 2 |
| 1958 | 5 |
| 1959 | 2 |
| 1960 | 1 |
| 1961 | 4 |
| 1962 | 3 |
| 1963 | 1 |
| 1964 | 3 |
| 1965 | 2 |
| 1973 | 1 |
| 1982 | 1 |
| 1991 | 2 |
| 1994 | 2 |
| 1995 | 8 |
| 1996 | 58 |
| 1997 | 168 |
| 1998 | 180 |
| 1999 | 235 |
| 2000 | 245 |
| 2001 | 243 |
| 2002 | 270 |
| 2003 | 311 |
| 2004 | 351 |
| 2005 | 396 |
| 2006 | 438 |
| 2007 | 453 |
| 2008 | 452 |
| 2009 | 458 |
| 2010 | 471 |
| 2011 | 530 |
| 2012 | 513 |
| 2013 | 510 |
| 2014 | 453 |
| 2015 | 471 |
| 2016 | 424 |
| 2017 | 409 |
| 2018 | 404 |
| 2019 | 395 |
| 2020 | 360 |
| 2021 | 225 |
| 2022 | 64 |
| 2023 | 31 |
| 2024 | 147 |