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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1916 | 1 |
| 1917 | 1 |
| 1921 | 1 |
| 1923 | 1 |
| 1925 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1930 | 1 |
| 1934 | 1 |
| 1937 | 1 |
| 1939 | 2 |
| 1940 | 2 |
| 1941 | 2 |
| 1943 | 1 |
| 1944 | 2 |
| 1945 | 3 |
| 1947 | 2 |
| 1948 | 1 |
| 1950 | 1 |
| 1951 | 2 |
| 1952 | 3 |
| 1954 | 1 |
| 1955 | 2 |
| 1956 | 5 |
| 1957 | 5 |
| 1958 | 2 |
| 1959 | 3 |
| 1960 | 7 |
| 1961 | 5 |
| 1962 | 4 |
| 1963 | 52 |
| 1964 | 117 |
| 1965 | 73 |
| 1966 | 7 |
| 1967 | 5 |
| 1968 | 6 |
| 1969 | 1 |
| 1970 | 6 |
| 1971 | 5 |
| 1972 | 5 |
| 1973 | 6 |
| 1974 | 5 |
| 1975 | 4 |
| 1976 | 6 |
| 1977 | 4 |
| 1978 | 4 |
| 1979 | 4 |
| 1980 | 6 |
| 1981 | 6 |
| 1982 | 12 |
| 1983 | 14 |
| 1984 | 13 |
| 1985 | 9 |
| 1986 | 9 |
| 1987 | 40 |
| 1988 | 84 |
| 1989 | 86 |
| 1990 | 96 |
| 1991 | 90 |
| 1992 | 94 |
| 1993 | 98 |
| 1994 | 104 |
| 1995 | 92 |
| 1996 | 133 |
| 1997 | 180 |
| 1998 | 179 |
| 1999 | 222 |
| 2000 | 301 |
| 2001 | 460 |
| 2002 | 576 |
| 2003 | 627 |
| 2004 | 884 |
| 2005 | 1255 |
| 2006 | 1413 |
| 2007 | 1442 |
| 2008 | 1589 |
| 2009 | 1773 |
| 2010 | 1844 |
| 2011 | 1976 |
| 2012 | 2056 |
| 2013 | 2517 |
| 2014 | 3046 |
| 2015 | 3498 |
| 2016 | 4041 |
| 2017 | 4781 |
| 2018 | 5902 |
| 2019 | 7211 |
| 2020 | 8220 |
| 2021 | 8979 |
| 2022 | 9930 |
| 2023 | 10503 |
| 2024 | 5536 |