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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 2 |
| 1963 | 3 |
| 1964 | 3 |
| 1965 | 3 |
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 2 |
| 1970 | 1 |
| 1972 | 17 |
| 1974 | 12 |
| 1976 | 3 |
| 1977 | 3 |
| 1978 | 3 |
| 1979 | 2 |
| 1980 | 1 |
| 1981 | 4 |
| 1982 | 3 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 3 |
| 1987 | 1 |
| 1988 | 3 |
| 1989 | 2 |
| 1991 | 3 |
| 1992 | 2 |
| 1993 | 2 |
| 1995 | 5 |
| 1996 | 30 |
| 1997 | 83 |
| 1998 | 82 |
| 1999 | 121 |
| 2000 | 157 |
| 2001 | 148 |
| 2002 | 163 |
| 2003 | 184 |
| 2004 | 230 |
| 2005 | 246 |
| 2006 | 296 |
| 2007 | 297 |
| 2008 | 306 |
| 2009 | 315 |
| 2010 | 352 |
| 2011 | 405 |
| 2012 | 364 |
| 2013 | 328 |
| 2014 | 345 |
| 2015 | 450 |
| 2016 | 485 |
| 2017 | 427 |
| 2018 | 528 |
| 2019 | 551 |
| 2020 | 518 |
| 2021 | 596 |
| 2022 | 489 |
| 2023 | 495 |
| 2024 | 234 |