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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1829 | 1 |
| 1849 | 1 |
| 1853 | 2 |
| 1856 | 1 |
| 1858 | 2 |
| 1859 | 1 |
| 1861 | 1 |
| 1864 | 1 |
| 1868 | 1 |
| 1871 | 2 |
| 1873 | 2 |
| 1875 | 2 |
| 1876 | 1 |
| 1877 | 1 |
| 1880 | 1 |
| 1882 | 1 |
| 1885 | 1 |
| 1893 | 1 |
| 1899 | 1 |
| 1907 | 1 |
| 1913 | 1 |
| 1917 | 1 |
| 1923 | 1 |
| 1925 | 1 |
| 1928 | 1 |
| 1933 | 1 |
| 1939 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1951 | 2 |
| 1952 | 2 |
| 1953 | 1 |
| 1958 | 1 |
| 1959 | 1 |
| 1968 | 1 |
| 1973 | 1 |
| 1976 | 2 |
| 1977 | 2 |
| 1978 | 4 |
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 3 |
| 1982 | 1 |
| 1983 | 4 |
| 1984 | 5 |
| 1985 | 5 |
| 1986 | 5 |
| 1987 | 6 |
| 1988 | 2 |
| 1989 | 6 |
| 1990 | 3 |
| 1991 | 5 |
| 1992 | 4 |
| 1993 | 6 |
| 1994 | 4 |
| 1995 | 3 |
| 1996 | 6 |
| 1997 | 5 |
| 1998 | 4 |
| 1999 | 9 |
| 2000 | 15 |
| 2001 | 12 |
| 2002 | 4 |
| 2003 | 14 |
| 2004 | 7 |
| 2005 | 5 |
| 2006 | 6 |
| 2007 | 8 |
| 2008 | 10 |
| 2009 | 12 |
| 2010 | 19 |
| 2011 | 23 |
| 2012 | 26 |
| 2013 | 38 |
| 2014 | 31 |
| 2015 | 47 |
| 2016 | 63 |
| 2017 | 61 |
| 2018 | 53 |
| 2019 | 44 |
| 2020 | 42 |
| 2021 | 45 |
| 2022 | 37 |
| 2023 | 13 |
| 2024 | 0 |