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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 1 |
| 1971 | 1 |
| 1972 | 7 |
| 1976 | 5 |
| 1977 | 1 |
| 1978 | 4 |
| 1979 | 69 |
| 1980 | 157 |
| 1981 | 216 |
| 1982 | 415 |
| 1983 | 590 |
| 1984 | 684 |
| 1985 | 748 |
| 1986 | 892 |
| 1987 | 885 |
| 1988 | 825 |
| 1989 | 957 |
| 1990 | 878 |
| 1991 | 821 |
| 1992 | 606 |
| 1993 | 580 |
| 1994 | 482 |
| 1995 | 384 |
| 1996 | 327 |
| 1997 | 300 |
| 1998 | 310 |
| 1999 | 273 |
| 2000 | 287 |
| 2001 | 267 |
| 2002 | 380 |
| 2003 | 397 |
| 2004 | 420 |
| 2005 | 332 |
| 2006 | 384 |
| 2007 | 371 |
| 2008 | 344 |
| 2009 | 295 |
| 2010 | 316 |
| 2011 | 332 |
| 2012 | 395 |
| 2013 | 455 |
| 2014 | 540 |
| 2015 | 936 |
| 2016 | 1295 |
| 2017 | 1348 |
| 2018 | 1504 |
| 2019 | 1791 |
| 2020 | 1938 |
| 2021 | 1819 |
| 2022 | 1572 |
| 2023 | 1345 |
| 2024 | 1751 |
| 2025 | 1098 |
| 2026 | 1 |