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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1873 | 1 |
| 1875 | 1 |
| 1882 | 1 |
| 1883 | 2 |
| 1885 | 1 |
| 1886 | 1 |
| 1887 | 1 |
| 1888 | 1 |
| 1889 | 1 |
| 1891 | 1 |
| 1892 | 3 |
| 1899 | 2 |
| 1900 | 1 |
| 1901 | 4 |
| 1908 | 1 |
| 1910 | 2 |
| 1911 | 7 |
| 1912 | 5 |
| 1913 | 4 |
| 1914 | 1 |
| 1915 | 1 |
| 1916 | 1 |
| 1917 | 1 |
| 1918 | 1 |
| 1922 | 1 |
| 1923 | 1 |
| 1926 | 1 |
| 1927 | 2 |
| 1928 | 1 |
| 1930 | 3 |
| 1931 | 1 |
| 1934 | 1 |
| 1936 | 1 |
| 1938 | 1 |
| 1945 | 9 |
| 1946 | 13 |
| 1947 | 24 |
| 1948 | 33 |
| 1949 | 12 |
| 1950 | 28 |
| 1951 | 30 |
| 1952 | 31 |
| 1953 | 29 |
| 1954 | 31 |
| 1955 | 25 |
| 1956 | 42 |
| 1957 | 32 |
| 1958 | 26 |
| 1959 | 82 |
| 1960 | 133 |
| 1961 | 140 |
| 1962 | 155 |
| 1963 | 201 |
| 1964 | 214 |
| 1965 | 290 |
| 1966 | 333 |
| 1967 | 292 |
| 1968 | 364 |
| 1969 | 382 |
| 1970 | 377 |
| 1971 | 353 |
| 1972 | 423 |
| 1973 | 336 |
| 1974 | 356 |
| 1975 | 550 |
| 1976 | 523 |
| 1977 | 503 |
| 1978 | 662 |
| 1979 | 665 |
| 1980 | 621 |
| 1981 | 635 |
| 1982 | 650 |
| 1983 | 734 |
| 1984 | 789 |
| 1985 | 707 |
| 1986 | 763 |
| 1987 | 812 |
| 1988 | 829 |
| 1989 | 1053 |
| 1990 | 1061 |
| 1991 | 1235 |
| 1992 | 1278 |
| 1993 | 1248 |
| 1994 | 1564 |
| 1995 | 1548 |
| 1996 | 1687 |
| 1997 | 1782 |
| 1998 | 1903 |
| 1999 | 2027 |
| 2000 | 2190 |
| 2001 | 2590 |
| 2002 | 2891 |
| 2003 | 3207 |
| 2004 | 3720 |
| 2005 | 4226 |
| 2006 | 4767 |
| 2007 | 5108 |
| 2008 | 5698 |
| 2009 | 6046 |
| 2010 | 7039 |
| 2011 | 7439 |
| 2012 | 8421 |
| 2013 | 9345 |
| 2014 | 10241 |
| 2015 | 11247 |
| 2016 | 12250 |
| 2017 | 12984 |
| 2018 | 14613 |
| 2019 | 16451 |
| 2020 | 19260 |
| 2021 | 22352 |
| 2022 | 24254 |
| 2023 | 23466 |
| 2024 | 9293 |