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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1882 | 2 |
| 1885 | 1 |
| 1901 | 1 |
| 1902 | 1 |
| 1904 | 1 |
| 1910 | 1 |
| 1913 | 1 |
| 1915 | 2 |
| 1916 | 2 |
| 1917 | 1 |
| 1920 | 1 |
| 1922 | 2 |
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 2 |
| 1934 | 3 |
| 1935 | 2 |
| 1938 | 1 |
| 1941 | 2 |
| 1942 | 1 |
| 1943 | 3 |
| 1944 | 2 |
| 1945 | 9 |
| 1946 | 20 |
| 1947 | 24 |
| 1948 | 20 |
| 1949 | 14 |
| 1950 | 23 |
| 1951 | 22 |
| 1952 | 10 |
| 1953 | 25 |
| 1954 | 25 |
| 1955 | 17 |
| 1956 | 23 |
| 1957 | 27 |
| 1958 | 33 |
| 1959 | 17 |
| 1960 | 17 |
| 1961 | 27 |
| 1962 | 17 |
| 1963 | 20 |
| 1964 | 31 |
| 1965 | 21 |
| 1966 | 31 |
| 1967 | 29 |
| 1968 | 34 |
| 1969 | 49 |
| 1970 | 36 |
| 1971 | 48 |
| 1972 | 48 |
| 1973 | 58 |
| 1974 | 52 |
| 1975 | 49 |
| 1976 | 45 |
| 1977 | 61 |
| 1978 | 51 |
| 1979 | 60 |
| 1980 | 48 |
| 1981 | 57 |
| 1982 | 64 |
| 1983 | 77 |
| 1984 | 65 |
| 1985 | 80 |
| 1986 | 92 |
| 1987 | 92 |
| 1988 | 86 |
| 1989 | 79 |
| 1990 | 83 |
| 1991 | 78 |
| 1992 | 99 |
| 1993 | 97 |
| 1994 | 97 |
| 1995 | 76 |
| 1996 | 89 |
| 1997 | 82 |
| 1998 | 96 |
| 1999 | 100 |
| 2000 | 94 |
| 2001 | 122 |
| 2002 | 94 |
| 2003 | 138 |
| 2004 | 130 |
| 2005 | 157 |
| 2006 | 145 |
| 2007 | 164 |
| 2008 | 177 |
| 2009 | 173 |
| 2010 | 173 |
| 2011 | 204 |
| 2012 | 218 |
| 2013 | 209 |
| 2014 | 237 |
| 2015 | 289 |
| 2016 | 295 |
| 2017 | 302 |
| 2018 | 275 |
| 2019 | 281 |
| 2020 | 360 |
| 2021 | 390 |
| 2022 | 320 |
| 2023 | 265 |
| 2024 | 148 |