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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 2 |
| 1962 | 2 |
| 1963 | 2 |
| 1964 | 3 |
| 1965 | 2 |
| 1967 | 1 |
| 1972 | 1 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 4 |
| 1978 | 2 |
| 1979 | 8 |
| 1980 | 2 |
| 1982 | 1 |
| 1983 | 7 |
| 1984 | 12 |
| 1985 | 11 |
| 1986 | 9 |
| 1987 | 15 |
| 1988 | 12 |
| 1989 | 20 |
| 1990 | 19 |
| 1991 | 21 |
| 1992 | 32 |
| 1993 | 31 |
| 1994 | 46 |
| 1995 | 39 |
| 1996 | 37 |
| 1997 | 42 |
| 1998 | 54 |
| 1999 | 56 |
| 2000 | 77 |
| 2001 | 110 |
| 2002 | 119 |
| 2003 | 143 |
| 2004 | 200 |
| 2005 | 232 |
| 2006 | 298 |
| 2007 | 303 |
| 2008 | 362 |
| 2009 | 448 |
| 2010 | 508 |
| 2011 | 625 |
| 2012 | 703 |
| 2013 | 797 |
| 2014 | 920 |
| 2015 | 1044 |
| 2016 | 1047 |
| 2017 | 1167 |
| 2018 | 1409 |
| 2019 | 1737 |
| 2020 | 1958 |
| 2021 | 2371 |
| 2022 | 2794 |
| 2023 | 2841 |
| 2024 | 2477 |
| 2025 | 1 |