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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 1 |
| 1955 | 1 |
| 1958 | 2 |
| 1959 | 1 |
| 1960 | 6 |
| 1961 | 2 |
| 1962 | 4 |
| 1963 | 13 |
| 1964 | 19 |
| 1965 | 9 |
| 1966 | 5 |
| 1967 | 4 |
| 1968 | 1 |
| 1969 | 3 |
| 1970 | 2 |
| 1971 | 3 |
| 1973 | 2 |
| 1975 | 1 |
| 1982 | 1 |
| 1985 | 5 |
| 1986 | 2 |
| 1987 | 4 |
| 1988 | 11 |
| 1989 | 8 |
| 1990 | 7 |
| 1991 | 7 |
| 1992 | 10 |
| 1993 | 13 |
| 1994 | 16 |
| 1995 | 26 |
| 1996 | 24 |
| 1997 | 22 |
| 1998 | 29 |
| 1999 | 37 |
| 2000 | 32 |
| 2001 | 61 |
| 2002 | 67 |
| 2003 | 93 |
| 2004 | 105 |
| 2005 | 132 |
| 2006 | 130 |
| 2007 | 141 |
| 2008 | 152 |
| 2009 | 152 |
| 2010 | 166 |
| 2011 | 178 |
| 2012 | 263 |
| 2013 | 296 |
| 2014 | 324 |
| 2015 | 361 |
| 2016 | 359 |
| 2017 | 295 |
| 2018 | 309 |
| 2019 | 310 |
| 2020 | 367 |
| 2021 | 388 |
| 2022 | 452 |
| 2023 | 412 |
| 2024 | 154 |