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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1886 | 1 |
| 1958 | 1 |
| 1964 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 2 |
| 1969 | 1 |
| 1970 | 1 |
| 1972 | 2 |
| 1974 | 2 |
| 1975 | 6 |
| 1976 | 6 |
| 1977 | 8 |
| 1978 | 6 |
| 1979 | 9 |
| 1980 | 13 |
| 1981 | 13 |
| 1982 | 15 |
| 1983 | 16 |
| 1984 | 21 |
| 1985 | 14 |
| 1986 | 18 |
| 1987 | 19 |
| 1988 | 20 |
| 1989 | 19 |
| 1990 | 16 |
| 1991 | 34 |
| 1992 | 33 |
| 1993 | 39 |
| 1994 | 36 |
| 1995 | 33 |
| 1996 | 32 |
| 1997 | 32 |
| 1998 | 28 |
| 1999 | 37 |
| 2000 | 44 |
| 2001 | 37 |
| 2002 | 38 |
| 2003 | 39 |
| 2004 | 57 |
| 2005 | 78 |
| 2006 | 86 |
| 2007 | 92 |
| 2008 | 91 |
| 2009 | 129 |
| 2010 | 131 |
| 2011 | 158 |
| 2012 | 170 |
| 2013 | 177 |
| 2014 | 173 |
| 2015 | 187 |
| 2016 | 219 |
| 2017 | 213 |
| 2018 | 197 |
| 2019 | 275 |
| 2020 | 387 |
| 2021 | 468 |
| 2022 | 428 |
| 2023 | 342 |
| 2024 | 131 |