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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1840 | 1 |
| 1841 | 1 |
| 1878 | 2 |
| 1896 | 1 |
| 1900 | 2 |
| 1902 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1909 | 1 |
| 1915 | 1 |
| 1916 | 1 |
| 1927 | 1 |
| 1935 | 1 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 2 |
| 1952 | 1 |
| 1955 | 2 |
| 1966 | 3 |
| 1967 | 3 |
| 1968 | 1 |
| 1969 | 5 |
| 1970 | 1 |
| 1971 | 3 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 2 |
| 1976 | 4 |
| 1978 | 4 |
| 1979 | 2 |
| 1980 | 3 |
| 1981 | 5 |
| 1982 | 6 |
| 1983 | 3 |
| 1984 | 2 |
| 1985 | 10 |
| 1986 | 6 |
| 1987 | 13 |
| 1988 | 14 |
| 1989 | 11 |
| 1990 | 18 |
| 1991 | 8 |
| 1992 | 12 |
| 1993 | 11 |
| 1994 | 12 |
| 1995 | 16 |
| 1996 | 18 |
| 1997 | 25 |
| 1998 | 31 |
| 1999 | 31 |
| 2000 | 48 |
| 2001 | 64 |
| 2002 | 72 |
| 2003 | 77 |
| 2004 | 86 |
| 2005 | 112 |
| 2006 | 103 |
| 2007 | 118 |
| 2008 | 159 |
| 2009 | 140 |
| 2010 | 161 |
| 2011 | 180 |
| 2012 | 214 |
| 2013 | 182 |
| 2014 | 253 |
| 2015 | 327 |
| 2016 | 289 |
| 2017 | 282 |
| 2018 | 341 |
| 2019 | 349 |
| 2020 | 335 |
| 2021 | 383 |
| 2022 | 380 |
| 2023 | 375 |
| 2024 | 135 |