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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 3 |
| 1952 | 1 |
| 1958 | 1 |
| 1970 | 4 |
| 1974 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1986 | 4 |
| 1987 | 4 |
| 1988 | 3 |
| 1989 | 3 |
| 1990 | 7 |
| 1991 | 6 |
| 1992 | 3 |
| 1993 | 7 |
| 1994 | 9 |
| 1995 | 4 |
| 1996 | 14 |
| 1997 | 6 |
| 1998 | 7 |
| 1999 | 6 |
| 2000 | 18 |
| 2001 | 36 |
| 2002 | 33 |
| 2003 | 32 |
| 2004 | 45 |
| 2005 | 30 |
| 2006 | 51 |
| 2007 | 43 |
| 2008 | 56 |
| 2009 | 110 |
| 2010 | 54 |
| 2011 | 60 |
| 2012 | 62 |
| 2013 | 62 |
| 2014 | 64 |
| 2015 | 89 |
| 2016 | 78 |
| 2017 | 102 |
| 2018 | 80 |
| 2019 | 78 |
| 2020 | 182 |
| 2021 | 116 |
| 2022 | 123 |
| 2023 | 108 |
| 2024 | 82 |
| 2025 | 82 |