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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1953 | 1 |
| 1976 | 2 |
| 1978 | 2 |
| 1980 | 2 |
| 1987 | 15 |
| 1988 | 30 |
| 1989 | 28 |
| 1990 | 44 |
| 1991 | 35 |
| 1992 | 50 |
| 1993 | 50 |
| 1994 | 51 |
| 1995 | 57 |
| 1996 | 57 |
| 1997 | 73 |
| 1998 | 42 |
| 1999 | 58 |
| 2000 | 49 |
| 2001 | 58 |
| 2002 | 49 |
| 2003 | 44 |
| 2004 | 44 |
| 2005 | 32 |
| 2006 | 64 |
| 2007 | 49 |
| 2008 | 46 |
| 2009 | 57 |
| 2010 | 52 |
| 2011 | 80 |
| 2012 | 75 |
| 2013 | 111 |
| 2014 | 208 |
| 2015 | 227 |
| 2016 | 228 |
| 2017 | 280 |
| 2018 | 375 |
| 2019 | 378 |
| 2020 | 465 |
| 2021 | 529 |
| 2022 | 499 |
| 2023 | 458 |
| 2024 | 435 |
| 2025 | 309 |