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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 1 |
| 1951 | 1 |
| 1955 | 1 |
| 1959 | 4 |
| 1960 | 14 |
| 1961 | 17 |
| 1962 | 10 |
| 1970 | 2 |
| 1971 | 2 |
| 1973 | 2 |
| 1977 | 1 |
| 1978 | 2 |
| 1979 | 55 |
| 1980 | 192 |
| 1981 | 193 |
| 1982 | 226 |
| 1983 | 239 |
| 1984 | 267 |
| 1985 | 245 |
| 1986 | 288 |
| 1987 | 307 |
| 1988 | 320 |
| 1989 | 351 |
| 1990 | 375 |
| 1991 | 416 |
| 1992 | 408 |
| 1993 | 411 |
| 1994 | 404 |
| 1995 | 423 |
| 1996 | 515 |
| 1997 | 560 |
| 1998 | 603 |
| 1999 | 666 |
| 2000 | 587 |
| 2001 | 619 |
| 2002 | 701 |
| 2003 | 732 |
| 2004 | 856 |
| 2005 | 938 |
| 2006 | 1199 |
| 2007 | 1316 |
| 2008 | 1398 |
| 2009 | 1473 |
| 2010 | 1755 |
| 2011 | 2071 |
| 2012 | 2479 |
| 2013 | 2608 |
| 2014 | 2825 |
| 2015 | 3025 |
| 2016 | 3165 |
| 2017 | 3460 |
| 2018 | 4087 |
| 2019 | 4121 |
| 2020 | 3284 |
| 2021 | 1542 |
| 2022 | 1132 |
| 2023 | 994 |
| 2024 | 946 |