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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1801 | 1 |
| 1802 | 1 |
| 1804 | 1 |
| 1805 | 2 |
| 1806 | 3 |
| 1807 | 1 |
| 1873 | 1 |
| 1875 | 1 |
| 1877 | 1 |
| 1878 | 1 |
| 1882 | 1 |
| 1883 | 1 |
| 1885 | 1 |
| 1887 | 1 |
| 1888 | 1 |
| 1889 | 1 |
| 1891 | 3 |
| 1892 | 3 |
| 1893 | 3 |
| 1894 | 2 |
| 1895 | 6 |
| 1896 | 1 |
| 1897 | 2 |
| 1898 | 1 |
| 1900 | 1 |
| 1901 | 1 |
| 1903 | 1 |
| 1921 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1936 | 1 |
| 1946 | 1 |
| 1947 | 3 |
| 1948 | 3 |
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 8 |
| 1952 | 2 |
| 1953 | 7 |
| 1954 | 5 |
| 1955 | 4 |
| 1956 | 1 |
| 1957 | 15 |
| 1958 | 7 |
| 1959 | 12 |
| 1960 | 5 |
| 1961 | 2 |
| 1962 | 13 |
| 1963 | 10 |
| 1964 | 15 |
| 1965 | 9 |
| 1966 | 8 |
| 1967 | 16 |
| 1968 | 12 |
| 1969 | 16 |
| 1970 | 12 |
| 1971 | 20 |
| 1972 | 12 |
| 1973 | 16 |
| 1974 | 10 |
| 1975 | 19 |
| 1976 | 16 |
| 1977 | 19 |
| 1978 | 22 |
| 1979 | 14 |
| 1980 | 12 |
| 1981 | 29 |
| 1982 | 23 |
| 1983 | 28 |
| 1984 | 35 |
| 1985 | 31 |
| 1986 | 41 |
| 1987 | 50 |
| 1988 | 48 |
| 1989 | 58 |
| 1990 | 61 |
| 1991 | 53 |
| 1992 | 61 |
| 1993 | 53 |
| 1994 | 77 |
| 1995 | 72 |
| 1996 | 96 |
| 1997 | 80 |
| 1998 | 88 |
| 1999 | 108 |
| 2000 | 123 |
| 2001 | 97 |
| 2002 | 129 |
| 2003 | 135 |
| 2004 | 144 |
| 2005 | 209 |
| 2006 | 199 |
| 2007 | 233 |
| 2008 | 228 |
| 2009 | 245 |
| 2010 | 253 |
| 2011 | 258 |
| 2012 | 312 |
| 2013 | 345 |
| 2014 | 378 |
| 2015 | 429 |
| 2016 | 447 |
| 2017 | 427 |
| 2018 | 456 |
| 2019 | 480 |
| 2020 | 462 |
| 2021 | 512 |
| 2022 | 476 |
| 2023 | 413 |
| 2024 | 193 |