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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1977 | 1 |
| 1978 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1987 | 64 |
| 1988 | 283 |
| 1989 | 296 |
| 1990 | 259 |
| 1991 | 297 |
| 1992 | 862 |
| 1993 | 937 |
| 1994 | 897 |
| 1995 | 1126 |
| 1996 | 943 |
| 1997 | 1001 |
| 1998 | 1012 |
| 1999 | 970 |
| 2000 | 960 |
| 2001 | 1173 |
| 2002 | 952 |
| 2003 | 1045 |
| 2004 | 1136 |
| 2005 | 1206 |
| 2006 | 1026 |
| 2007 | 988 |
| 2008 | 1126 |
| 2009 | 1061 |
| 2010 | 1045 |
| 2011 | 1272 |
| 2012 | 1537 |
| 2013 | 1292 |
| 2014 | 1439 |
| 2015 | 1481 |
| 2016 | 1326 |
| 2017 | 1316 |
| 2018 | 1219 |
| 2019 | 1374 |
| 2020 | 1810 |
| 2021 | 2445 |
| 2022 | 1358 |
| 2023 | 1321 |
| 2024 | 1098 |
| 2025 | 1133 |
| 2026 | 1265 |