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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 2 |
| 1956 | 1 |
| 1964 | 2 |
| 1965 | 1 |
| 1967 | 2 |
| 1969 | 1 |
| 1970 | 2 |
| 1973 | 1 |
| 1974 | 1 |
| 1976 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1984 | 4 |
| 1985 | 1 |
| 1986 | 5 |
| 1987 | 5 |
| 1988 | 7 |
| 1989 | 4 |
| 1990 | 1 |
| 1991 | 5 |
| 1992 | 4 |
| 1993 | 2 |
| 1994 | 5 |
| 1995 | 6 |
| 1996 | 8 |
| 1997 | 10 |
| 1998 | 16 |
| 1999 | 21 |
| 2000 | 17 |
| 2001 | 20 |
| 2002 | 34 |
| 2003 | 48 |
| 2004 | 48 |
| 2005 | 75 |
| 2006 | 93 |
| 2007 | 80 |
| 2008 | 121 |
| 2009 | 103 |
| 2010 | 146 |
| 2011 | 196 |
| 2012 | 192 |
| 2013 | 222 |
| 2014 | 278 |
| 2015 | 365 |
| 2016 | 346 |
| 2017 | 359 |
| 2018 | 411 |
| 2019 | 474 |
| 2020 | 395 |
| 2021 | 457 |
| 2022 | 484 |
| 2023 | 500 |
| 2024 | 551 |
| 2025 | 648 |
| 2026 | 189 |