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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1947 | 1 |
| 1957 | 1 |
| 1961 | 2 |
| 1962 | 1 |
| 1963 | 3 |
| 1966 | 3 |
| 1967 | 4 |
| 1968 | 3 |
| 1969 | 1 |
| 1970 | 4 |
| 1971 | 6 |
| 1972 | 6 |
| 1973 | 11 |
| 1974 | 5 |
| 1975 | 8 |
| 1976 | 13 |
| 1977 | 7 |
| 1978 | 9 |
| 1979 | 8 |
| 1980 | 8 |
| 1981 | 16 |
| 1982 | 17 |
| 1983 | 16 |
| 1984 | 17 |
| 1985 | 17 |
| 1986 | 17 |
| 1987 | 25 |
| 1988 | 22 |
| 1989 | 30 |
| 1990 | 40 |
| 1991 | 32 |
| 1992 | 40 |
| 1993 | 32 |
| 1994 | 41 |
| 1995 | 59 |
| 1996 | 60 |
| 1997 | 58 |
| 1998 | 78 |
| 1999 | 77 |
| 2000 | 87 |
| 2001 | 89 |
| 2002 | 86 |
| 2003 | 117 |
| 2004 | 113 |
| 2005 | 152 |
| 2006 | 166 |
| 2007 | 188 |
| 2008 | 191 |
| 2009 | 154 |
| 2010 | 189 |
| 2011 | 207 |
| 2012 | 199 |
| 2013 | 220 |
| 2014 | 248 |
| 2015 | 252 |
| 2016 | 283 |
| 2017 | 293 |
| 2018 | 247 |
| 2019 | 285 |
| 2020 | 340 |
| 2021 | 360 |
| 2022 | 350 |
| 2023 | 294 |
| 2024 | 109 |