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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 1 |
| 1955 | 1 |
| 1957 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1966 | 2 |
| 1967 | 2 |
| 1968 | 1 |
| 1969 | 1 |
| 1972 | 1 |
| 1976 | 3 |
| 1977 | 2 |
| 1982 | 4 |
| 1983 | 2 |
| 1984 | 1 |
| 1987 | 1 |
| 1990 | 1 |
| 1993 | 1 |
| 1994 | 2 |
| 1995 | 2 |
| 1996 | 6 |
| 1997 | 2 |
| 1998 | 2 |
| 1999 | 8 |
| 2000 | 11 |
| 2001 | 12 |
| 2002 | 25 |
| 2003 | 27 |
| 2004 | 23 |
| 2005 | 30 |
| 2006 | 28 |
| 2007 | 46 |
| 2008 | 44 |
| 2009 | 46 |
| 2010 | 50 |
| 2011 | 71 |
| 2012 | 78 |
| 2013 | 82 |
| 2014 | 116 |
| 2015 | 171 |
| 2016 | 165 |
| 2017 | 150 |
| 2018 | 195 |
| 2019 | 259 |
| 2020 | 213 |
| 2021 | 212 |
| 2022 | 250 |
| 2023 | 295 |
| 2024 | 156 |