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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1842 | 1 |
| 1941 | 1 |
| 1945 | 1 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1954 | 3 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1962 | 2 |
| 1963 | 4 |
| 1964 | 2 |
| 1965 | 4 |
| 1966 | 8 |
| 1967 | 9 |
| 1968 | 9 |
| 1969 | 9 |
| 1970 | 5 |
| 1971 | 9 |
| 1972 | 6 |
| 1973 | 17 |
| 1974 | 13 |
| 1975 | 19 |
| 1976 | 23 |
| 1977 | 24 |
| 1978 | 19 |
| 1979 | 28 |
| 1980 | 28 |
| 1981 | 21 |
| 1982 | 43 |
| 1983 | 29 |
| 1984 | 44 |
| 1985 | 44 |
| 1986 | 58 |
| 1987 | 50 |
| 1988 | 44 |
| 1989 | 50 |
| 1990 | 73 |
| 1991 | 75 |
| 1992 | 92 |
| 1993 | 97 |
| 1994 | 103 |
| 1995 | 91 |
| 1996 | 96 |
| 1997 | 85 |
| 1998 | 96 |
| 1999 | 103 |
| 2000 | 120 |
| 2001 | 112 |
| 2002 | 110 |
| 2003 | 133 |
| 2004 | 141 |
| 2005 | 168 |
| 2006 | 151 |
| 2007 | 161 |
| 2008 | 186 |
| 2009 | 146 |
| 2010 | 158 |
| 2011 | 170 |
| 2012 | 177 |
| 2013 | 193 |
| 2014 | 274 |
| 2015 | 359 |
| 2016 | 375 |
| 2017 | 408 |
| 2018 | 405 |
| 2019 | 422 |
| 2020 | 487 |
| 2021 | 498 |
| 2022 | 487 |
| 2023 | 481 |
| 2024 | 206 |