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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1847 | 1 |
| 1857 | 2 |
| 1886 | 1 |
| 1903 | 1 |
| 1922 | 1 |
| 1926 | 1 |
| 1927 | 2 |
| 1929 | 4 |
| 1930 | 2 |
| 1931 | 2 |
| 1932 | 3 |
| 1933 | 2 |
| 1934 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1948 | 1 |
| 1953 | 1 |
| 1955 | 1 |
| 1962 | 2 |
| 1963 | 3 |
| 1964 | 3 |
| 1965 | 4 |
| 1966 | 5 |
| 1968 | 1 |
| 1970 | 3 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 7 |
| 1977 | 3 |
| 1978 | 2 |
| 1979 | 2 |
| 1980 | 4 |
| 1982 | 4 |
| 1983 | 5 |
| 1984 | 9 |
| 1985 | 7 |
| 1986 | 8 |
| 1987 | 21 |
| 1988 | 15 |
| 1989 | 16 |
| 1990 | 26 |
| 1991 | 21 |
| 1992 | 28 |
| 1993 | 21 |
| 1994 | 26 |
| 1995 | 35 |
| 1996 | 38 |
| 1997 | 16 |
| 1998 | 35 |
| 1999 | 41 |
| 2000 | 41 |
| 2001 | 50 |
| 2002 | 51 |
| 2003 | 46 |
| 2004 | 41 |
| 2005 | 55 |
| 2006 | 40 |
| 2007 | 43 |
| 2008 | 59 |
| 2009 | 61 |
| 2010 | 60 |
| 2011 | 72 |
| 2012 | 74 |
| 2013 | 130 |
| 2014 | 240 |
| 2015 | 353 |
| 2016 | 363 |
| 2017 | 420 |
| 2018 | 423 |
| 2019 | 383 |
| 2020 | 503 |
| 2021 | 583 |
| 2022 | 526 |
| 2023 | 619 |
| 2024 | 239 |