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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1875 | 1 |
| 1938 | 1 |
| 1948 | 1 |
| 1957 | 1 |
| 1960 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1966 | 2 |
| 1967 | 2 |
| 1969 | 2 |
| 1970 | 1 |
| 1971 | 1 |
| 1973 | 2 |
| 1974 | 1 |
| 1975 | 8 |
| 1976 | 12 |
| 1977 | 9 |
| 1978 | 6 |
| 1979 | 5 |
| 1980 | 16 |
| 1981 | 17 |
| 1982 | 17 |
| 1983 | 22 |
| 1984 | 25 |
| 1985 | 27 |
| 1986 | 24 |
| 1987 | 29 |
| 1988 | 33 |
| 1989 | 35 |
| 1990 | 42 |
| 1991 | 32 |
| 1992 | 30 |
| 1993 | 32 |
| 1994 | 43 |
| 1995 | 32 |
| 1996 | 36 |
| 1997 | 34 |
| 1998 | 43 |
| 1999 | 39 |
| 2000 | 48 |
| 2001 | 56 |
| 2002 | 48 |
| 2003 | 65 |
| 2004 | 68 |
| 2005 | 83 |
| 2006 | 86 |
| 2007 | 88 |
| 2008 | 119 |
| 2009 | 122 |
| 2010 | 126 |
| 2011 | 134 |
| 2012 | 162 |
| 2013 | 141 |
| 2014 | 166 |
| 2015 | 183 |
| 2016 | 174 |
| 2017 | 187 |
| 2018 | 194 |
| 2019 | 222 |
| 2020 | 227 |
| 2021 | 262 |
| 2022 | 258 |
| 2023 | 252 |
| 2024 | 86 |