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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1961 | 1 |
| 1962 | 1 |
| 1963 | 2 |
| 1964 | 2 |
| 1965 | 1 |
| 1967 | 2 |
| 1968 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 2 |
| 1983 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 3 |
| 1989 | 1 |
| 1990 | 3 |
| 1991 | 2 |
| 1992 | 6 |
| 1993 | 10 |
| 1994 | 12 |
| 1995 | 10 |
| 1996 | 9 |
| 1997 | 4 |
| 1998 | 15 |
| 1999 | 19 |
| 2000 | 24 |
| 2001 | 17 |
| 2002 | 39 |
| 2003 | 38 |
| 2004 | 56 |
| 2005 | 50 |
| 2006 | 75 |
| 2007 | 94 |
| 2008 | 89 |
| 2009 | 106 |
| 2010 | 109 |
| 2011 | 153 |
| 2012 | 185 |
| 2013 | 232 |
| 2014 | 266 |
| 2015 | 326 |
| 2016 | 333 |
| 2017 | 416 |
| 2018 | 426 |
| 2019 | 470 |
| 2020 | 585 |
| 2021 | 686 |
| 2022 | 780 |
| 2023 | 725 |
| 2024 | 767 |
| 2025 | 39 |