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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1958 | 1 |
| 1959 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 3 |
| 1983 | 3 |
| 1984 | 3 |
| 1985 | 8 |
| 1986 | 5 |
| 1987 | 3 |
| 1988 | 8 |
| 1989 | 5 |
| 1990 | 8 |
| 1991 | 10 |
| 1992 | 13 |
| 1993 | 24 |
| 1994 | 9 |
| 1995 | 22 |
| 1996 | 26 |
| 1997 | 31 |
| 1998 | 26 |
| 1999 | 39 |
| 2000 | 37 |
| 2001 | 55 |
| 2002 | 60 |
| 2003 | 71 |
| 2004 | 79 |
| 2005 | 92 |
| 2006 | 98 |
| 2007 | 101 |
| 2008 | 121 |
| 2009 | 128 |
| 2010 | 169 |
| 2011 | 204 |
| 2012 | 299 |
| 2013 | 316 |
| 2014 | 368 |
| 2015 | 398 |
| 2016 | 398 |
| 2017 | 464 |
| 2018 | 533 |
| 2019 | 580 |
| 2020 | 769 |
| 2021 | 836 |
| 2022 | 963 |
| 2023 | 911 |
| 2024 | 1139 |
| 2025 | 413 |