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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 1 |
| 1957 | 2 |
| 1958 | 1 |
| 1959 | 3 |
| 1960 | 3 |
| 1962 | 4 |
| 1963 | 4 |
| 1964 | 3 |
| 1965 | 3 |
| 1966 | 1 |
| 1969 | 1 |
| 1970 | 3 |
| 1971 | 1 |
| 1973 | 3 |
| 1974 | 2 |
| 1975 | 5 |
| 1977 | 3 |
| 1979 | 5 |
| 1980 | 3 |
| 1981 | 2 |
| 1982 | 5 |
| 1983 | 2 |
| 1984 | 5 |
| 1985 | 19 |
| 1986 | 14 |
| 1987 | 15 |
| 1988 | 25 |
| 1989 | 30 |
| 1990 | 23 |
| 1991 | 30 |
| 1992 | 16 |
| 1993 | 20 |
| 1994 | 26 |
| 1995 | 27 |
| 1996 | 37 |
| 1997 | 23 |
| 1998 | 33 |
| 1999 | 32 |
| 2000 | 38 |
| 2001 | 44 |
| 2002 | 53 |
| 2003 | 65 |
| 2004 | 95 |
| 2005 | 99 |
| 2006 | 88 |
| 2007 | 96 |
| 2008 | 120 |
| 2009 | 139 |
| 2010 | 158 |
| 2011 | 141 |
| 2012 | 187 |
| 2013 | 235 |
| 2014 | 198 |
| 2015 | 171 |
| 2016 | 219 |
| 2017 | 213 |
| 2018 | 205 |
| 2019 | 215 |
| 2020 | 271 |
| 2021 | 350 |
| 2022 | 366 |
| 2023 | 320 |
| 2024 | 314 |
| 2025 | 4 |