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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 4 |
| 1982 | 2 |
| 1983 | 3 |
| 1984 | 1 |
| 1985 | 9 |
| 1986 | 14 |
| 1987 | 8 |
| 1988 | 11 |
| 1989 | 16 |
| 1990 | 14 |
| 1991 | 24 |
| 1992 | 20 |
| 1993 | 35 |
| 1994 | 20 |
| 1995 | 44 |
| 1996 | 32 |
| 1997 | 39 |
| 1998 | 27 |
| 1999 | 55 |
| 2000 | 65 |
| 2001 | 67 |
| 2002 | 65 |
| 2003 | 89 |
| 2004 | 109 |
| 2005 | 126 |
| 2006 | 136 |
| 2007 | 164 |
| 2008 | 183 |
| 2009 | 224 |
| 2010 | 264 |
| 2011 | 284 |
| 2012 | 365 |
| 2013 | 429 |
| 2014 | 464 |
| 2015 | 508 |
| 2016 | 540 |
| 2017 | 647 |
| 2018 | 789 |
| 2019 | 822 |
| 2020 | 997 |
| 2021 | 1191 |
| 2022 | 1334 |
| 2023 | 1221 |
| 2024 | 653 |
| 2025 | 1 |