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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1959 | 1 |
| 1961 | 1 |
| 1965 | 4 |
| 1966 | 9 |
| 1967 | 11 |
| 1968 | 22 |
| 1969 | 26 |
| 1970 | 24 |
| 1971 | 29 |
| 1972 | 35 |
| 1973 | 32 |
| 1974 | 27 |
| 1975 | 26 |
| 1976 | 29 |
| 1977 | 23 |
| 1978 | 22 |
| 1979 | 28 |
| 1980 | 26 |
| 1981 | 22 |
| 1982 | 28 |
| 1983 | 34 |
| 1984 | 42 |
| 1985 | 42 |
| 1986 | 32 |
| 1987 | 25 |
| 1988 | 27 |
| 1989 | 30 |
| 1990 | 36 |
| 1991 | 35 |
| 1992 | 36 |
| 1993 | 40 |
| 1994 | 44 |
| 1995 | 31 |
| 1996 | 46 |
| 1997 | 62 |
| 1998 | 50 |
| 1999 | 67 |
| 2000 | 68 |
| 2001 | 88 |
| 2002 | 77 |
| 2003 | 96 |
| 2004 | 109 |
| 2005 | 129 |
| 2006 | 121 |
| 2007 | 129 |
| 2008 | 167 |
| 2009 | 187 |
| 2010 | 175 |
| 2011 | 196 |
| 2012 | 246 |
| 2013 | 248 |
| 2014 | 289 |
| 2015 | 303 |
| 2016 | 303 |
| 2017 | 290 |
| 2018 | 264 |
| 2019 | 298 |
| 2020 | 326 |
| 2021 | 329 |
| 2022 | 416 |
| 2023 | 395 |
| 2024 | 232 |