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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1958 | 1 |
| 1964 | 1 |
| 1965 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 2 |
| 1982 | 4 |
| 1983 | 3 |
| 1984 | 2 |
| 1985 | 3 |
| 1986 | 8 |
| 1987 | 3 |
| 1988 | 9 |
| 1989 | 8 |
| 1990 | 9 |
| 1991 | 5 |
| 1992 | 13 |
| 1993 | 18 |
| 1994 | 21 |
| 1995 | 21 |
| 1996 | 25 |
| 1997 | 32 |
| 1998 | 24 |
| 1999 | 29 |
| 2000 | 41 |
| 2001 | 42 |
| 2002 | 41 |
| 2003 | 49 |
| 2004 | 56 |
| 2005 | 83 |
| 2006 | 97 |
| 2007 | 94 |
| 2008 | 121 |
| 2009 | 115 |
| 2010 | 135 |
| 2011 | 156 |
| 2012 | 172 |
| 2013 | 150 |
| 2014 | 135 |
| 2015 | 153 |
| 2016 | 146 |
| 2017 | 136 |
| 2018 | 161 |
| 2019 | 166 |
| 2020 | 172 |
| 2021 | 188 |
| 2022 | 188 |
| 2023 | 181 |
| 2024 | 204 |
| 2025 | 219 |
| 2026 | 130 |