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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1958 | 1 |
| 1962 | 1 |
| 1971 | 1 |
| 1981 | 1 |
| 1987 | 1 |
| 1989 | 7 |
| 1990 | 9 |
| 1991 | 22 |
| 1992 | 21 |
| 1993 | 19 |
| 1994 | 20 |
| 1995 | 59 |
| 1996 | 59 |
| 1997 | 84 |
| 1998 | 61 |
| 1999 | 120 |
| 2000 | 158 |
| 2001 | 191 |
| 2002 | 196 |
| 2003 | 238 |
| 2004 | 211 |
| 2005 | 262 |
| 2006 | 396 |
| 2007 | 401 |
| 2008 | 489 |
| 2009 | 620 |
| 2010 | 673 |
| 2011 | 710 |
| 2012 | 745 |
| 2013 | 868 |
| 2014 | 772 |
| 2015 | 850 |
| 2016 | 786 |
| 2017 | 826 |
| 2018 | 891 |
| 2019 | 1026 |
| 2020 | 1208 |
| 2021 | 1333 |
| 2022 | 1621 |
| 2023 | 1611 |
| 2024 | 1978 |
| 2025 | 1053 |