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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 1 |
| 1956 | 1 |
| 1966 | 1 |
| 1968 | 1 |
| 1970 | 1 |
| 1974 | 2 |
| 1975 | 2 |
| 1979 | 4 |
| 1980 | 4 |
| 1981 | 6 |
| 1982 | 3 |
| 1983 | 7 |
| 1984 | 9 |
| 1985 | 10 |
| 1986 | 8 |
| 1987 | 15 |
| 1988 | 18 |
| 1989 | 20 |
| 1990 | 31 |
| 1991 | 16 |
| 1992 | 18 |
| 1993 | 22 |
| 1994 | 28 |
| 1995 | 23 |
| 1996 | 32 |
| 1997 | 35 |
| 1998 | 53 |
| 1999 | 76 |
| 2000 | 98 |
| 2001 | 104 |
| 2002 | 132 |
| 2003 | 148 |
| 2004 | 157 |
| 2005 | 175 |
| 2006 | 209 |
| 2007 | 210 |
| 2008 | 192 |
| 2009 | 233 |
| 2010 | 252 |
| 2011 | 242 |
| 2012 | 243 |
| 2013 | 259 |
| 2014 | 286 |
| 2015 | 396 |
| 2016 | 370 |
| 2017 | 344 |
| 2018 | 344 |
| 2019 | 346 |
| 2020 | 372 |
| 2021 | 403 |
| 2022 | 410 |
| 2023 | 350 |
| 2024 | 361 |
| 2025 | 234 |