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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1880 | 1 |
| 1885 | 1 |
| 1892 | 1 |
| 1900 | 1 |
| 1907 | 1 |
| 1913 | 1 |
| 1914 | 1 |
| 1916 | 1 |
| 1918 | 2 |
| 1924 | 1 |
| 1925 | 1 |
| 1927 | 4 |
| 1928 | 4 |
| 1929 | 1 |
| 1930 | 4 |
| 1931 | 2 |
| 1933 | 4 |
| 1934 | 1 |
| 1935 | 1 |
| 1936 | 2 |
| 1937 | 4 |
| 1938 | 3 |
| 1940 | 1 |
| 1941 | 1 |
| 1945 | 3 |
| 1946 | 2 |
| 1947 | 3 |
| 1948 | 5 |
| 1949 | 1 |
| 1950 | 7 |
| 1951 | 11 |
| 1952 | 21 |
| 1953 | 13 |
| 1954 | 4 |
| 1955 | 13 |
| 1956 | 9 |
| 1957 | 20 |
| 1958 | 11 |
| 1959 | 13 |
| 1960 | 9 |
| 1961 | 11 |
| 1962 | 10 |
| 1963 | 21 |
| 1964 | 26 |
| 1965 | 20 |
| 1966 | 10 |
| 1967 | 15 |
| 1968 | 19 |
| 1969 | 22 |
| 1970 | 32 |
| 1971 | 20 |
| 1972 | 8 |
| 1973 | 19 |
| 1974 | 20 |
| 1975 | 23 |
| 1976 | 22 |
| 1977 | 28 |
| 1978 | 34 |
| 1979 | 49 |
| 1980 | 25 |
| 1981 | 55 |
| 1982 | 35 |
| 1983 | 35 |
| 1984 | 31 |
| 1985 | 45 |
| 1986 | 38 |
| 1987 | 68 |
| 1988 | 69 |
| 1989 | 89 |
| 1990 | 94 |
| 1991 | 82 |
| 1992 | 104 |
| 1993 | 103 |
| 1994 | 120 |
| 1995 | 124 |
| 1996 | 140 |
| 1997 | 149 |
| 1998 | 152 |
| 1999 | 148 |
| 2000 | 212 |
| 2001 | 266 |
| 2002 | 344 |
| 2003 | 346 |
| 2004 | 330 |
| 2005 | 382 |
| 2006 | 461 |
| 2007 | 449 |
| 2008 | 438 |
| 2009 | 379 |
| 2010 | 439 |
| 2011 | 485 |
| 2012 | 485 |
| 2013 | 547 |
| 2014 | 701 |
| 2015 | 826 |
| 2016 | 850 |
| 2017 | 918 |
| 2018 | 991 |
| 2019 | 1016 |
| 2020 | 1169 |
| 2021 | 1391 |
| 2022 | 1436 |
| 2023 | 1422 |
| 2024 | 586 |