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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1925 | 1 |
| 1927 | 1 |
| 1932 | 1 |
| 1936 | 1 |
| 1942 | 1 |
| 1943 | 1 |
| 1944 | 1 |
| 1947 | 2 |
| 1950 | 1 |
| 1951 | 3 |
| 1953 | 1 |
| 1957 | 3 |
| 1962 | 2 |
| 1963 | 24 |
| 1964 | 104 |
| 1965 | 136 |
| 1966 | 3 |
| 1967 | 9 |
| 1968 | 1 |
| 1969 | 3 |
| 1970 | 3 |
| 1971 | 3 |
| 1972 | 3 |
| 1973 | 10 |
| 1974 | 4 |
| 1975 | 4 |
| 1976 | 8 |
| 1977 | 8 |
| 1978 | 4 |
| 1979 | 8 |
| 1980 | 5 |
| 1981 | 5 |
| 1982 | 8 |
| 1983 | 12 |
| 1984 | 12 |
| 1985 | 11 |
| 1986 | 19 |
| 1987 | 54 |
| 1988 | 89 |
| 1989 | 112 |
| 1990 | 128 |
| 1991 | 156 |
| 1992 | 163 |
| 1993 | 176 |
| 1994 | 215 |
| 1995 | 216 |
| 1996 | 237 |
| 1997 | 305 |
| 1998 | 449 |
| 1999 | 405 |
| 2000 | 624 |
| 2001 | 692 |
| 2002 | 823 |
| 2003 | 901 |
| 2004 | 981 |
| 2005 | 1225 |
| 2006 | 1347 |
| 2007 | 1565 |
| 2008 | 1915 |
| 2009 | 2085 |
| 2010 | 2364 |
| 2011 | 2541 |
| 2012 | 2783 |
| 2013 | 3251 |
| 2014 | 3821 |
| 2015 | 4592 |
| 2016 | 4641 |
| 2017 | 4849 |
| 2018 | 5799 |
| 2019 | 7082 |
| 2020 | 7819 |
| 2021 | 8732 |
| 2022 | 9690 |
| 2023 | 9009 |
| 2024 | 3921 |