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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1954 | 1 |
| 1955 | 2 |
| 1963 | 2 |
| 1964 | 2 |
| 1965 | 1 |
| 1966 | 2 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1970 | 2 |
| 1972 | 1 |
| 1973 | 5 |
| 1974 | 2 |
| 1975 | 10 |
| 1976 | 13 |
| 1977 | 14 |
| 1978 | 11 |
| 1979 | 12 |
| 1980 | 19 |
| 1981 | 13 |
| 1982 | 17 |
| 1983 | 33 |
| 1984 | 29 |
| 1985 | 39 |
| 1986 | 23 |
| 1987 | 29 |
| 1988 | 30 |
| 1989 | 52 |
| 1990 | 40 |
| 1991 | 51 |
| 1992 | 63 |
| 1993 | 55 |
| 1994 | 68 |
| 1995 | 63 |
| 1996 | 59 |
| 1997 | 89 |
| 1998 | 87 |
| 1999 | 92 |
| 2000 | 95 |
| 2001 | 100 |
| 2002 | 151 |
| 2003 | 170 |
| 2004 | 163 |
| 2005 | 190 |
| 2006 | 197 |
| 2007 | 210 |
| 2008 | 218 |
| 2009 | 188 |
| 2010 | 197 |
| 2011 | 239 |
| 2012 | 273 |
| 2013 | 265 |
| 2014 | 271 |
| 2015 | 308 |
| 2016 | 299 |
| 2017 | 319 |
| 2018 | 352 |
| 2019 | 461 |
| 2020 | 496 |
| 2021 | 517 |
| 2022 | 534 |
| 2023 | 578 |
| 2024 | 270 |