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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 1 |
| 1948 | 2 |
| 1966 | 1 |
| 1968 | 1 |
| 1976 | 5 |
| 1978 | 1 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 4 |
| 1987 | 110 |
| 1988 | 205 |
| 1989 | 234 |
| 1990 | 251 |
| 1991 | 224 |
| 1992 | 241 |
| 1993 | 239 |
| 1994 | 225 |
| 1995 | 182 |
| 1996 | 184 |
| 1997 | 166 |
| 1998 | 204 |
| 1999 | 259 |
| 2000 | 240 |
| 2001 | 257 |
| 2002 | 262 |
| 2003 | 319 |
| 2004 | 250 |
| 2005 | 264 |
| 2006 | 295 |
| 2007 | 290 |
| 2008 | 292 |
| 2009 | 302 |
| 2010 | 357 |
| 2011 | 386 |
| 2012 | 405 |
| 2013 | 384 |
| 2014 | 391 |
| 2015 | 418 |
| 2016 | 429 |
| 2017 | 392 |
| 2018 | 414 |
| 2019 | 425 |
| 2020 | 379 |
| 2021 | 232 |
| 2022 | 45 |
| 2023 | 21 |
| 2024 | 56 |