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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1975 | 1 |
| 1977 | 2 |
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 3 |
| 1982 | 1 |
| 1983 | 13 |
| 1984 | 13 |
| 1985 | 303 |
| 1986 | 847 |
| 1987 | 1200 |
| 1988 | 1467 |
| 1989 | 2653 |
| 1990 | 4473 |
| 1991 | 4423 |
| 1992 | 3436 |
| 1993 | 1716 |
| 1994 | 1705 |
| 1995 | 1650 |
| 1996 | 1478 |
| 1997 | 1423 |
| 1998 | 1412 |
| 1999 | 1272 |
| 2000 | 1311 |
| 2001 | 1345 |
| 2002 | 1261 |
| 2003 | 1298 |
| 2004 | 1245 |
| 2005 | 1205 |
| 2006 | 1349 |
| 2007 | 1525 |
| 2008 | 1255 |
| 2009 | 1230 |
| 2010 | 1095 |
| 2011 | 890 |
| 2012 | 882 |
| 2013 | 780 |
| 2014 | 730 |
| 2015 | 624 |
| 2016 | 458 |
| 2017 | 447 |
| 2018 | 343 |
| 2019 | 345 |
| 2020 | 277 |
| 2021 | 221 |
| 2022 | 75 |
| 2023 | 51 |
| 2024 | 8 |