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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1960 | 1 |
| 1965 | 1 |
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 4 |
| 1982 | 3 |
| 1983 | 4 |
| 1984 | 1 |
| 1985 | 7 |
| 1986 | 3 |
| 1987 | 9 |
| 1988 | 8 |
| 1989 | 9 |
| 1990 | 11 |
| 1991 | 15 |
| 1992 | 13 |
| 1993 | 22 |
| 1994 | 11 |
| 1995 | 26 |
| 1996 | 23 |
| 1997 | 34 |
| 1998 | 46 |
| 1999 | 37 |
| 2000 | 31 |
| 2001 | 54 |
| 2002 | 66 |
| 2003 | 81 |
| 2004 | 99 |
| 2005 | 135 |
| 2006 | 182 |
| 2007 | 208 |
| 2008 | 216 |
| 2009 | 240 |
| 2010 | 326 |
| 2011 | 395 |
| 2012 | 506 |
| 2013 | 585 |
| 2014 | 668 |
| 2015 | 743 |
| 2016 | 801 |
| 2017 | 833 |
| 2018 | 1017 |
| 2019 | 1163 |
| 2020 | 1353 |
| 2021 | 1736 |
| 2022 | 2070 |
| 2023 | 1990 |
| 2024 | 2391 |
| 2025 | 360 |