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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1800 | 1 |
| 1853 | 1 |
| 1885 | 1 |
| 1889 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1905 | 2 |
| 1908 | 1 |
| 1909 | 3 |
| 1910 | 1 |
| 1911 | 2 |
| 1915 | 1 |
| 1916 | 1 |
| 1917 | 1 |
| 1918 | 2 |
| 1919 | 4 |
| 1920 | 2 |
| 1921 | 4 |
| 1922 | 1 |
| 1923 | 3 |
| 1925 | 1 |
| 1927 | 1 |
| 1928 | 5 |
| 1929 | 4 |
| 1931 | 3 |
| 1933 | 2 |
| 1934 | 2 |
| 1935 | 3 |
| 1936 | 4 |
| 1937 | 3 |
| 1938 | 1 |
| 1939 | 2 |
| 1940 | 4 |
| 1941 | 3 |
| 1942 | 3 |
| 1943 | 3 |
| 1944 | 5 |
| 1945 | 9 |
| 1946 | 36 |
| 1947 | 53 |
| 1948 | 75 |
| 1949 | 60 |
| 1950 | 92 |
| 1951 | 123 |
| 1952 | 97 |
| 1953 | 129 |
| 1954 | 121 |
| 1955 | 138 |
| 1956 | 145 |
| 1957 | 153 |
| 1958 | 140 |
| 1959 | 157 |
| 1960 | 157 |
| 1961 | 164 |
| 1962 | 166 |
| 1963 | 366 |
| 1964 | 522 |
| 1965 | 354 |
| 1966 | 350 |
| 1967 | 395 |
| 1968 | 508 |
| 1969 | 561 |
| 1970 | 620 |
| 1971 | 715 |
| 1972 | 713 |
| 1973 | 813 |
| 1974 | 831 |
| 1975 | 1049 |
| 1976 | 1054 |
| 1977 | 979 |
| 1978 | 997 |
| 1979 | 1031 |
| 1980 | 1185 |
| 1981 | 1314 |
| 1982 | 1311 |
| 1983 | 1425 |
| 1984 | 1446 |
| 1985 | 1538 |
| 1986 | 1571 |
| 1987 | 1461 |
| 1988 | 1432 |
| 1989 | 1604 |
| 1990 | 1660 |
| 1991 | 1697 |
| 1992 | 1664 |
| 1993 | 1618 |
| 1994 | 1731 |
| 1995 | 1688 |
| 1996 | 1730 |
| 1997 | 1763 |
| 1998 | 1875 |
| 1999 | 1957 |
| 2000 | 2123 |
| 2001 | 2169 |
| 2002 | 2249 |
| 2003 | 2541 |
| 2004 | 2634 |
| 2005 | 2753 |
| 2006 | 3048 |
| 2007 | 3104 |
| 2008 | 3114 |
| 2009 | 3225 |
| 2010 | 3428 |
| 2011 | 3700 |
| 2012 | 3883 |
| 2013 | 4053 |
| 2014 | 4064 |
| 2015 | 4206 |
| 2016 | 4213 |
| 2017 | 4080 |
| 2018 | 4212 |
| 2019 | 4478 |
| 2020 | 4978 |
| 2021 | 4958 |
| 2022 | 4548 |
| 2023 | 4311 |
| 2024 | 1520 |