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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1885 | 1 |
| 1890 | 1 |
| 1892 | 1 |
| 1898 | 1 |
| 1901 | 1 |
| 1908 | 1 |
| 1913 | 1 |
| 1914 | 1 |
| 1925 | 1 |
| 1940 | 1 |
| 1943 | 1 |
| 1945 | 1 |
| 1946 | 1 |
| 1947 | 2 |
| 1948 | 2 |
| 1949 | 5 |
| 1950 | 1 |
| 1951 | 2 |
| 1952 | 2 |
| 1953 | 4 |
| 1954 | 1 |
| 1955 | 2 |
| 1956 | 2 |
| 1957 | 5 |
| 1958 | 8 |
| 1959 | 8 |
| 1960 | 4 |
| 1961 | 3 |
| 1962 | 7 |
| 1963 | 12 |
| 1964 | 14 |
| 1965 | 7 |
| 1966 | 13 |
| 1967 | 8 |
| 1968 | 3 |
| 1969 | 14 |
| 1970 | 22 |
| 1971 | 9 |
| 1972 | 15 |
| 1973 | 23 |
| 1974 | 28 |
| 1975 | 49 |
| 1976 | 34 |
| 1977 | 40 |
| 1978 | 46 |
| 1979 | 63 |
| 1980 | 71 |
| 1981 | 83 |
| 1982 | 90 |
| 1983 | 100 |
| 1984 | 99 |
| 1985 | 126 |
| 1986 | 126 |
| 1987 | 157 |
| 1988 | 147 |
| 1989 | 197 |
| 1990 | 185 |
| 1991 | 214 |
| 1992 | 279 |
| 1993 | 316 |
| 1994 | 367 |
| 1995 | 405 |
| 1996 | 451 |
| 1997 | 515 |
| 1998 | 554 |
| 1999 | 604 |
| 2000 | 674 |
| 2001 | 776 |
| 2002 | 927 |
| 2003 | 1122 |
| 2004 | 1366 |
| 2005 | 1703 |
| 2006 | 1925 |
| 2007 | 2124 |
| 2008 | 2530 |
| 2009 | 2938 |
| 2010 | 3285 |
| 2011 | 3753 |
| 2012 | 4531 |
| 2013 | 5232 |
| 2014 | 6177 |
| 2015 | 6688 |
| 2016 | 7094 |
| 2017 | 7887 |
| 2018 | 9062 |
| 2019 | 10566 |
| 2020 | 12601 |
| 2021 | 14567 |
| 2022 | 16836 |
| 2023 | 16685 |
| 2024 | 6117 |