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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1897 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1909 | 2 |
| 1935 | 1 |
| 1936 | 3 |
| 1937 | 1 |
| 1938 | 3 |
| 1941 | 3 |
| 1945 | 5 |
| 1946 | 2 |
| 1947 | 9 |
| 1948 | 13 |
| 1949 | 9 |
| 1950 | 13 |
| 1951 | 17 |
| 1952 | 22 |
| 1953 | 8 |
| 1954 | 19 |
| 1955 | 13 |
| 1956 | 22 |
| 1957 | 16 |
| 1958 | 18 |
| 1959 | 22 |
| 1960 | 20 |
| 1961 | 16 |
| 1962 | 23 |
| 1963 | 19 |
| 1964 | 33 |
| 1965 | 35 |
| 1966 | 48 |
| 1967 | 37 |
| 1968 | 68 |
| 1969 | 59 |
| 1970 | 65 |
| 1971 | 84 |
| 1972 | 95 |
| 1973 | 108 |
| 1974 | 104 |
| 1975 | 119 |
| 1976 | 140 |
| 1977 | 132 |
| 1978 | 162 |
| 1979 | 185 |
| 1980 | 186 |
| 1981 | 185 |
| 1982 | 237 |
| 1983 | 275 |
| 1984 | 235 |
| 1985 | 260 |
| 1986 | 310 |
| 1987 | 259 |
| 1988 | 296 |
| 1989 | 353 |
| 1990 | 343 |
| 1991 | 340 |
| 1992 | 307 |
| 1993 | 348 |
| 1994 | 383 |
| 1995 | 341 |
| 1996 | 355 |
| 1997 | 393 |
| 1998 | 361 |
| 1999 | 375 |
| 2000 | 435 |
| 2001 | 449 |
| 2002 | 412 |
| 2003 | 497 |
| 2004 | 529 |
| 2005 | 575 |
| 2006 | 621 |
| 2007 | 671 |
| 2008 | 717 |
| 2009 | 709 |
| 2010 | 843 |
| 2011 | 869 |
| 2012 | 864 |
| 2013 | 1005 |
| 2014 | 1108 |
| 2015 | 1225 |
| 2016 | 1211 |
| 2017 | 1263 |
| 2018 | 1306 |
| 2019 | 1266 |
| 2020 | 1345 |
| 2021 | 1388 |
| 2022 | 1355 |
| 2023 | 1301 |
| 2024 | 489 |