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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1942 | 1 |
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 1 |
| 1962 | 1 |
| 1967 | 1 |
| 1971 | 1 |
| 1975 | 1 |
| 1977 | 1 |
| 1979 | 1 |
| 1981 | 1 |
| 1985 | 2 |
| 1987 | 11 |
| 1988 | 46 |
| 1989 | 53 |
| 1990 | 56 |
| 1991 | 68 |
| 1992 | 57 |
| 1993 | 83 |
| 1994 | 88 |
| 1995 | 62 |
| 1996 | 80 |
| 1997 | 69 |
| 1998 | 95 |
| 1999 | 94 |
| 2000 | 101 |
| 2001 | 105 |
| 2002 | 130 |
| 2003 | 174 |
| 2004 | 155 |
| 2005 | 230 |
| 2006 | 222 |
| 2007 | 236 |
| 2008 | 267 |
| 2009 | 257 |
| 2010 | 289 |
| 2011 | 324 |
| 2012 | 325 |
| 2013 | 411 |
| 2014 | 699 |
| 2015 | 889 |
| 2016 | 1032 |
| 2017 | 1151 |
| 2018 | 1208 |
| 2019 | 1260 |
| 2020 | 1474 |
| 2021 | 1603 |
| 2022 | 1523 |
| 2023 | 1461 |
| 2024 | 770 |