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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1857 | 2 |
| 1870 | 1 |
| 1885 | 2 |
| 1886 | 5 |
| 1887 | 4 |
| 1888 | 1 |
| 1890 | 1 |
| 1891 | 2 |
| 1892 | 1 |
| 1895 | 4 |
| 1897 | 1 |
| 1898 | 10 |
| 1899 | 2 |
| 1900 | 1 |
| 1901 | 1 |
| 1902 | 1 |
| 1903 | 3 |
| 1904 | 7 |
| 1905 | 2 |
| 1906 | 2 |
| 1907 | 2 |
| 1908 | 2 |
| 1909 | 1 |
| 1910 | 3 |
| 1911 | 7 |
| 1912 | 7 |
| 1913 | 4 |
| 1914 | 10 |
| 1915 | 5 |
| 1916 | 6 |
| 1917 | 10 |
| 1918 | 7 |
| 1919 | 3 |
| 1920 | 8 |
| 1921 | 6 |
| 1922 | 6 |
| 1923 | 13 |
| 1924 | 14 |
| 1925 | 13 |
| 1926 | 14 |
| 1927 | 12 |
| 1928 | 8 |
| 1929 | 2 |
| 1930 | 3 |
| 1931 | 6 |
| 1932 | 7 |
| 1933 | 13 |
| 1934 | 6 |
| 1935 | 3 |
| 1936 | 4 |
| 1937 | 9 |
| 1938 | 3 |
| 1939 | 6 |
| 1940 | 14 |
| 1941 | 1 |
| 1942 | 7 |
| 1943 | 5 |
| 1944 | 5 |
| 1945 | 134 |
| 1946 | 400 |
| 1947 | 456 |
| 1948 | 442 |
| 1949 | 499 |
| 1950 | 786 |
| 1951 | 1027 |
| 1952 | 1166 |
| 1953 | 1312 |
| 1954 | 1363 |
| 1955 | 1361 |
| 1956 | 1322 |
| 1957 | 1562 |
| 1958 | 1697 |
| 1959 | 2055 |
| 1960 | 2261 |
| 1961 | 2572 |
| 1962 | 2949 |
| 1963 | 4499 |
| 1964 | 6494 |
| 1965 | 6035 |
| 1966 | 6587 |
| 1967 | 7886 |
| 1968 | 9652 |
| 1969 | 10791 |
| 1970 | 11351 |
| 1971 | 12934 |
| 1972 | 14820 |
| 1973 | 15551 |
| 1974 | 17124 |
| 1975 | 16968 |
| 1976 | 16495 |
| 1977 | 17072 |
| 1978 | 19010 |
| 1979 | 20327 |
| 1980 | 20551 |
| 1981 | 20527 |
| 1982 | 21724 |
| 1983 | 22651 |
| 1984 | 24015 |
| 1985 | 26102 |
| 1986 | 25926 |
| 1987 | 26613 |
| 1988 | 29444 |
| 1989 | 31922 |
| 1990 | 34048 |
| 1991 | 36025 |
| 1992 | 38721 |
| 1993 | 41556 |
| 1994 | 44815 |
| 1995 | 48227 |
| 1996 | 49103 |
| 1997 | 52402 |
| 1998 | 55705 |
| 1999 | 58268 |
| 2000 | 61005 |
| 2001 | 65738 |
| 2002 | 67016 |
| 2003 | 71059 |
| 2004 | 74493 |
| 2005 | 79109 |
| 2006 | 84390 |
| 2007 | 86671 |
| 2008 | 89616 |
| 2009 | 94171 |
| 2010 | 99402 |
| 2011 | 104964 |
| 2012 | 110762 |
| 2013 | 112675 |
| 2014 | 113882 |
| 2015 | 114482 |
| 2016 | 111272 |
| 2017 | 109947 |
| 2018 | 109534 |
| 2019 | 111188 |
| 2020 | 114371 |
| 2021 | 108591 |
| 2022 | 102444 |
| 2023 | 90218 |
| 2024 | 38274 |