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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 1 |
| 1964 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1969 | 2 |
| 1970 | 2 |
| 1972 | 3 |
| 1973 | 1 |
| 1974 | 4 |
| 1975 | 3 |
| 1976 | 3 |
| 1977 | 2 |
| 1979 | 4 |
| 1980 | 4 |
| 1981 | 4 |
| 1982 | 2 |
| 1983 | 6 |
| 1984 | 7 |
| 1985 | 19 |
| 1986 | 18 |
| 1987 | 23 |
| 1988 | 40 |
| 1989 | 49 |
| 1990 | 52 |
| 1991 | 85 |
| 1992 | 107 |
| 1993 | 121 |
| 1994 | 126 |
| 1995 | 139 |
| 1996 | 203 |
| 1997 | 249 |
| 1998 | 269 |
| 1999 | 312 |
| 2000 | 351 |
| 2001 | 426 |
| 2002 | 467 |
| 2003 | 585 |
| 2004 | 657 |
| 2005 | 889 |
| 2006 | 971 |
| 2007 | 1148 |
| 2008 | 1357 |
| 2009 | 1636 |
| 2010 | 1926 |
| 2011 | 2513 |
| 2012 | 2916 |
| 2013 | 3651 |
| 2014 | 4469 |
| 2015 | 5077 |
| 2016 | 5550 |
| 2017 | 6219 |
| 2018 | 7337 |
| 2019 | 8703 |
| 2020 | 10865 |
| 2021 | 12849 |
| 2022 | 16133 |
| 2023 | 14549 |
| 2024 | 159 |