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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1968 | 1 |
| 1970 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1981 | 3 |
| 1982 | 1 |
| 1983 | 2 |
| 1985 | 3 |
| 1986 | 7 |
| 1987 | 110 |
| 1988 | 207 |
| 1989 | 211 |
| 1990 | 212 |
| 1991 | 212 |
| 1992 | 200 |
| 1993 | 204 |
| 1994 | 204 |
| 1995 | 207 |
| 1996 | 230 |
| 1997 | 191 |
| 1998 | 207 |
| 1999 | 214 |
| 2000 | 259 |
| 2001 | 215 |
| 2002 | 201 |
| 2003 | 265 |
| 2004 | 254 |
| 2005 | 262 |
| 2006 | 251 |
| 2007 | 240 |
| 2008 | 221 |
| 2009 | 208 |
| 2010 | 203 |
| 2011 | 196 |
| 2012 | 186 |
| 2013 | 202 |
| 2014 | 297 |
| 2015 | 364 |
| 2016 | 405 |
| 2017 | 408 |
| 2018 | 450 |
| 2019 | 542 |
| 2020 | 632 |
| 2021 | 789 |
| 2022 | 732 |
| 2023 | 640 |
| 2024 | 664 |
| 2025 | 789 |
| 2026 | 550 |