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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1891 | 1 |
| 1899 | 1 |
| 1900 | 1 |
| 1906 | 1 |
| 1909 | 2 |
| 1910 | 3 |
| 1912 | 4 |
| 1913 | 2 |
| 1914 | 3 |
| 1916 | 1 |
| 1917 | 1 |
| 1919 | 1 |
| 1920 | 2 |
| 1921 | 3 |
| 1923 | 2 |
| 1924 | 3 |
| 1925 | 7 |
| 1926 | 3 |
| 1927 | 13 |
| 1928 | 7 |
| 1929 | 5 |
| 1930 | 3 |
| 1931 | 2 |
| 1932 | 1 |
| 1933 | 2 |
| 1934 | 2 |
| 1935 | 1 |
| 1936 | 5 |
| 1937 | 3 |
| 1938 | 2 |
| 1939 | 2 |
| 1940 | 2 |
| 1941 | 1 |
| 1942 | 3 |
| 1943 | 2 |
| 1944 | 4 |
| 1945 | 11 |
| 1946 | 25 |
| 1947 | 31 |
| 1948 | 48 |
| 1949 | 34 |
| 1950 | 40 |
| 1951 | 62 |
| 1952 | 76 |
| 1953 | 56 |
| 1954 | 70 |
| 1955 | 82 |
| 1956 | 74 |
| 1957 | 100 |
| 1958 | 67 |
| 1959 | 66 |
| 1960 | 75 |
| 1961 | 78 |
| 1962 | 98 |
| 1963 | 144 |
| 1964 | 232 |
| 1965 | 186 |
| 1966 | 191 |
| 1967 | 223 |
| 1968 | 322 |
| 1969 | 309 |
| 1970 | 401 |
| 1971 | 381 |
| 1972 | 419 |
| 1973 | 426 |
| 1974 | 408 |
| 1975 | 422 |
| 1976 | 391 |
| 1977 | 318 |
| 1978 | 344 |
| 1979 | 377 |
| 1980 | 348 |
| 1981 | 318 |
| 1982 | 352 |
| 1983 | 369 |
| 1984 | 389 |
| 1985 | 376 |
| 1986 | 377 |
| 1987 | 377 |
| 1988 | 375 |
| 1989 | 440 |
| 1990 | 418 |
| 1991 | 413 |
| 1992 | 441 |
| 1993 | 445 |
| 1994 | 454 |
| 1995 | 446 |
| 1996 | 570 |
| 1997 | 532 |
| 1998 | 540 |
| 1999 | 629 |
| 2000 | 648 |
| 2001 | 772 |
| 2002 | 775 |
| 2003 | 797 |
| 2004 | 940 |
| 2005 | 1092 |
| 2006 | 1127 |
| 2007 | 1113 |
| 2008 | 1138 |
| 2009 | 1165 |
| 2010 | 1317 |
| 2011 | 1361 |
| 2012 | 1407 |
| 2013 | 1536 |
| 2014 | 1517 |
| 2015 | 1537 |
| 2016 | 1526 |
| 2017 | 1574 |
| 2018 | 1634 |
| 2019 | 1662 |
| 2020 | 1760 |
| 2021 | 1878 |
| 2022 | 1804 |
| 2023 | 1714 |
| 2024 | 606 |