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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1881 | 1 |
| 1896 | 1 |
| 1908 | 2 |
| 1909 | 1 |
| 1910 | 1 |
| 1911 | 2 |
| 1913 | 4 |
| 1915 | 1 |
| 1924 | 2 |
| 1927 | 1 |
| 1928 | 2 |
| 1943 | 1 |
| 1946 | 3 |
| 1947 | 4 |
| 1948 | 10 |
| 1949 | 9 |
| 1950 | 11 |
| 1951 | 8 |
| 1952 | 11 |
| 1953 | 13 |
| 1954 | 11 |
| 1955 | 11 |
| 1956 | 15 |
| 1957 | 7 |
| 1958 | 11 |
| 1959 | 12 |
| 1960 | 9 |
| 1961 | 13 |
| 1962 | 10 |
| 1963 | 18 |
| 1964 | 40 |
| 1965 | 28 |
| 1966 | 28 |
| 1967 | 37 |
| 1968 | 47 |
| 1969 | 57 |
| 1970 | 50 |
| 1971 | 71 |
| 1972 | 58 |
| 1973 | 43 |
| 1974 | 56 |
| 1975 | 73 |
| 1976 | 54 |
| 1977 | 63 |
| 1978 | 70 |
| 1979 | 75 |
| 1980 | 90 |
| 1981 | 99 |
| 1982 | 83 |
| 1983 | 67 |
| 1984 | 96 |
| 1985 | 99 |
| 1986 | 112 |
| 1987 | 118 |
| 1988 | 118 |
| 1989 | 109 |
| 1990 | 146 |
| 1991 | 144 |
| 1992 | 151 |
| 1993 | 148 |
| 1994 | 117 |
| 1995 | 145 |
| 1996 | 149 |
| 1997 | 130 |
| 1998 | 164 |
| 1999 | 160 |
| 2000 | 173 |
| 2001 | 195 |
| 2002 | 216 |
| 2003 | 230 |
| 2004 | 209 |
| 2005 | 235 |
| 2006 | 287 |
| 2007 | 300 |
| 2008 | 331 |
| 2009 | 336 |
| 2010 | 398 |
| 2011 | 441 |
| 2012 | 452 |
| 2013 | 492 |
| 2014 | 469 |
| 2015 | 503 |
| 2016 | 496 |
| 2017 | 478 |
| 2018 | 537 |
| 2019 | 600 |
| 2020 | 576 |
| 2021 | 648 |
| 2022 | 625 |
| 2023 | 560 |
| 2024 | 252 |