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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 1 |
| 1949 | 1 |
| 1950 | 3 |
| 1952 | 6 |
| 1953 | 3 |
| 1954 | 4 |
| 1955 | 1 |
| 1956 | 3 |
| 1957 | 4 |
| 1959 | 2 |
| 1960 | 2 |
| 1961 | 2 |
| 1962 | 7 |
| 1963 | 7 |
| 1964 | 21 |
| 1965 | 11 |
| 1966 | 19 |
| 1967 | 32 |
| 1968 | 41 |
| 1969 | 30 |
| 1970 | 51 |
| 1971 | 44 |
| 1972 | 47 |
| 1973 | 66 |
| 1974 | 84 |
| 1975 | 164 |
| 1976 | 190 |
| 1977 | 188 |
| 1978 | 232 |
| 1979 | 247 |
| 1980 | 302 |
| 1981 | 313 |
| 1982 | 409 |
| 1983 | 475 |
| 1984 | 583 |
| 1985 | 685 |
| 1986 | 687 |
| 1987 | 770 |
| 1988 | 897 |
| 1989 | 985 |
| 1990 | 1179 |
| 1991 | 1251 |
| 1992 | 1368 |
| 1993 | 1494 |
| 1994 | 1596 |
| 1995 | 1655 |
| 1996 | 1945 |
| 1997 | 2025 |
| 1998 | 2211 |
| 1999 | 2333 |
| 2000 | 2447 |
| 2001 | 2869 |
| 2002 | 3277 |
| 2003 | 3654 |
| 2004 | 4176 |
| 2005 | 4811 |
| 2006 | 5200 |
| 2007 | 5750 |
| 2008 | 6408 |
| 2009 | 6913 |
| 2010 | 7535 |
| 2011 | 8284 |
| 2012 | 9119 |
| 2013 | 10015 |
| 2014 | 10714 |
| 2015 | 11253 |
| 2016 | 11812 |
| 2017 | 11894 |
| 2018 | 12217 |
| 2019 | 12835 |
| 2020 | 15137 |
| 2021 | 15855 |
| 2022 | 16122 |
| 2023 | 14577 |
| 2024 | 4643 |