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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1950 | 2 |
| 1953 | 1 |
| 1956 | 1 |
| 1959 | 2 |
| 1961 | 3 |
| 1962 | 5 |
| 1963 | 4 |
| 1964 | 19 |
| 1965 | 5 |
| 1966 | 5 |
| 1967 | 3 |
| 1968 | 6 |
| 1969 | 7 |
| 1970 | 13 |
| 1971 | 8 |
| 1972 | 3 |
| 1973 | 11 |
| 1974 | 28 |
| 1975 | 26 |
| 1976 | 24 |
| 1977 | 17 |
| 1978 | 16 |
| 1979 | 30 |
| 1980 | 11 |
| 1981 | 12 |
| 1982 | 15 |
| 1983 | 13 |
| 1984 | 25 |
| 1985 | 19 |
| 1986 | 34 |
| 1987 | 27 |
| 1988 | 31 |
| 1989 | 38 |
| 1990 | 37 |
| 1991 | 53 |
| 1992 | 62 |
| 1993 | 74 |
| 1994 | 80 |
| 1995 | 125 |
| 1996 | 92 |
| 1997 | 136 |
| 1998 | 148 |
| 1999 | 165 |
| 2000 | 151 |
| 2001 | 202 |
| 2002 | 198 |
| 2003 | 175 |
| 2004 | 179 |
| 2005 | 180 |
| 2006 | 246 |
| 2007 | 172 |
| 2008 | 269 |
| 2009 | 234 |
| 2010 | 255 |
| 2011 | 240 |
| 2012 | 285 |
| 2013 | 267 |
| 2014 | 307 |
| 2015 | 292 |
| 2016 | 291 |
| 2017 | 290 |
| 2018 | 331 |
| 2019 | 336 |
| 2020 | 370 |
| 2021 | 327 |
| 2022 | 283 |
| 2023 | 290 |
| 2024 | 80 |