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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1978 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1987 | 1 |
| 1988 | 3 |
| 1989 | 3 |
| 1990 | 51 |
| 1991 | 100 |
| 1992 | 103 |
| 1993 | 113 |
| 1994 | 162 |
| 1995 | 194 |
| 1996 | 192 |
| 1997 | 251 |
| 1998 | 379 |
| 1999 | 460 |
| 2000 | 386 |
| 2001 | 441 |
| 2002 | 446 |
| 2003 | 552 |
| 2004 | 652 |
| 2005 | 803 |
| 2006 | 768 |
| 2007 | 990 |
| 2008 | 1091 |
| 2009 | 1184 |
| 2010 | 1300 |
| 2011 | 1438 |
| 2012 | 1492 |
| 2013 | 1630 |
| 2014 | 1715 |
| 2015 | 1669 |
| 2016 | 1578 |
| 2017 | 1743 |
| 2018 | 1751 |
| 2019 | 1852 |
| 2020 | 1741 |
| 2021 | 1019 |
| 2022 | 224 |
| 2023 | 593 |
| 2024 | 1711 |
| 2025 | 1451 |