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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1975 | 1 |
| 1979 | 2 |
| 1980 | 10 |
| 1981 | 184 |
| 1982 | 925 |
| 1983 | 1466 |
| 1984 | 1598 |
| 1985 | 1643 |
| 1986 | 1736 |
| 1987 | 2019 |
| 1988 | 1867 |
| 1989 | 1772 |
| 1990 | 2171 |
| 1991 | 2237 |
| 1992 | 1950 |
| 1993 | 2031 |
| 1994 | 1866 |
| 1995 | 1798 |
| 1996 | 1454 |
| 1997 | 1334 |
| 1998 | 1273 |
| 1999 | 1122 |
| 2000 | 1279 |
| 2001 | 1314 |
| 2002 | 1017 |
| 2003 | 1005 |
| 2004 | 1103 |
| 2005 | 1154 |
| 2006 | 1165 |
| 2007 | 1292 |
| 2008 | 1279 |
| 2009 | 1411 |
| 2010 | 1475 |
| 2011 | 1558 |
| 2012 | 1623 |
| 2013 | 1512 |
| 2014 | 1406 |
| 2015 | 1422 |
| 2016 | 1333 |
| 2017 | 1290 |
| 2018 | 1178 |
| 2019 | 1187 |
| 2020 | 1113 |
| 2021 | 906 |
| 2022 | 173 |
| 2023 | 45 |
| 2024 | 102 |