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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1948 | 3 |
| 1951 | 1 |
| 1981 | 1 |
| 1985 | 2 |
| 1986 | 2 |
| 1987 | 1 |
| 1988 | 4 |
| 1989 | 7 |
| 1990 | 3 |
| 1991 | 6 |
| 1992 | 8 |
| 1993 | 9 |
| 1994 | 3 |
| 1995 | 9 |
| 1996 | 4 |
| 1997 | 9 |
| 1998 | 10 |
| 1999 | 9 |
| 2000 | 10 |
| 2001 | 7 |
| 2002 | 11 |
| 2003 | 19 |
| 2004 | 27 |
| 2005 | 25 |
| 2006 | 35 |
| 2007 | 65 |
| 2008 | 38 |
| 2009 | 60 |
| 2010 | 69 |
| 2011 | 81 |
| 2012 | 96 |
| 2013 | 103 |
| 2014 | 137 |
| 2015 | 166 |
| 2016 | 170 |
| 2017 | 175 |
| 2018 | 249 |
| 2019 | 249 |
| 2020 | 327 |
| 2021 | 429 |
| 2022 | 532 |
| 2023 | 519 |
| 2024 | 489 |
| 2025 | 1 |