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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1967 | 1 |
| 1972 | 1 |
| 1975 | 1 |
| 1980 | 1 |
| 1982 | 2 |
| 1983 | 25 |
| 1984 | 70 |
| 1985 | 73 |
| 1986 | 70 |
| 1987 | 78 |
| 1988 | 118 |
| 1989 | 81 |
| 1990 | 93 |
| 1991 | 132 |
| 1992 | 119 |
| 1993 | 126 |
| 1994 | 117 |
| 1995 | 146 |
| 1996 | 175 |
| 1997 | 224 |
| 1998 | 251 |
| 1999 | 350 |
| 2000 | 371 |
| 2001 | 380 |
| 2002 | 504 |
| 2003 | 511 |
| 2004 | 602 |
| 2005 | 686 |
| 2006 | 789 |
| 2007 | 1080 |
| 2008 | 1059 |
| 2009 | 1115 |
| 2010 | 1255 |
| 2011 | 1330 |
| 2012 | 1526 |
| 2013 | 1700 |
| 2014 | 1895 |
| 2015 | 1884 |
| 2016 | 1993 |
| 2017 | 1968 |
| 2018 | 2013 |
| 2019 | 2048 |
| 2020 | 2616 |
| 2021 | 3118 |
| 2022 | 3543 |
| 2023 | 3369 |
| 2024 | 3101 |
| 2025 | 1780 |