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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1855 | 1 |
| 1884 | 1 |
| 1898 | 1 |
| 1910 | 1 |
| 1920 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1929 | 1 |
| 1932 | 2 |
| 1934 | 2 |
| 1935 | 1 |
| 1945 | 2 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 2 |
| 1950 | 1 |
| 1951 | 3 |
| 1955 | 1 |
| 1958 | 1 |
| 1960 | 1 |
| 1961 | 1 |
| 1962 | 3 |
| 1963 | 2 |
| 1964 | 3 |
| 1965 | 2 |
| 1966 | 5 |
| 1967 | 4 |
| 1968 | 3 |
| 1969 | 6 |
| 1970 | 2 |
| 1971 | 4 |
| 1972 | 1 |
| 1973 | 5 |
| 1974 | 3 |
| 1975 | 8 |
| 1976 | 7 |
| 1977 | 12 |
| 1978 | 19 |
| 1979 | 14 |
| 1980 | 11 |
| 1981 | 24 |
| 1982 | 19 |
| 1983 | 25 |
| 1984 | 13 |
| 1985 | 17 |
| 1986 | 20 |
| 1987 | 29 |
| 1988 | 35 |
| 1989 | 29 |
| 1990 | 52 |
| 1991 | 44 |
| 1992 | 50 |
| 1993 | 58 |
| 1994 | 60 |
| 1995 | 50 |
| 1996 | 54 |
| 1997 | 56 |
| 1998 | 49 |
| 1999 | 43 |
| 2000 | 67 |
| 2001 | 61 |
| 2002 | 70 |
| 2003 | 58 |
| 2004 | 86 |
| 2005 | 85 |
| 2006 | 89 |
| 2007 | 106 |
| 2008 | 104 |
| 2009 | 92 |
| 2010 | 126 |
| 2011 | 123 |
| 2012 | 125 |
| 2013 | 146 |
| 2014 | 230 |
| 2015 | 301 |
| 2016 | 328 |
| 2017 | 375 |
| 2018 | 366 |
| 2019 | 385 |
| 2020 | 453 |
| 2021 | 506 |
| 2022 | 458 |
| 2023 | 458 |
| 2024 | 172 |