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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1955 | 1 |
| 1959 | 1 |
| 1961 | 3 |
| 1962 | 1 |
| 1964 | 1 |
| 1972 | 1 |
| 1985 | 1 |
| 1986 | 3 |
| 1987 | 8 |
| 1988 | 8 |
| 1989 | 8 |
| 1990 | 2 |
| 1991 | 8 |
| 1992 | 4 |
| 1993 | 7 |
| 1994 | 10 |
| 1995 | 16 |
| 1996 | 30 |
| 1997 | 19 |
| 1998 | 37 |
| 1999 | 46 |
| 2000 | 64 |
| 2001 | 87 |
| 2002 | 73 |
| 2003 | 118 |
| 2004 | 182 |
| 2005 | 141 |
| 2006 | 144 |
| 2007 | 154 |
| 2008 | 195 |
| 2009 | 222 |
| 2010 | 234 |
| 2011 | 256 |
| 2012 | 296 |
| 2013 | 340 |
| 2014 | 375 |
| 2015 | 350 |
| 2016 | 355 |
| 2017 | 302 |
| 2018 | 321 |
| 2019 | 328 |
| 2020 | 315 |
| 2021 | 260 |
| 2022 | 151 |
| 2023 | 136 |
| 2024 | 33 |