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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1964 | 1 |
| 1965 | 2 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 1 |
| 1989 | 2 |
| 1990 | 1 |
| 1993 | 2 |
| 1994 | 4 |
| 1995 | 7 |
| 1996 | 5 |
| 1997 | 7 |
| 1998 | 8 |
| 1999 | 7 |
| 2000 | 9 |
| 2001 | 15 |
| 2002 | 17 |
| 2003 | 17 |
| 2004 | 28 |
| 2005 | 30 |
| 2006 | 52 |
| 2007 | 57 |
| 2008 | 56 |
| 2009 | 69 |
| 2010 | 86 |
| 2011 | 105 |
| 2012 | 88 |
| 2013 | 101 |
| 2014 | 199 |
| 2015 | 217 |
| 2016 | 218 |
| 2017 | 233 |
| 2018 | 242 |
| 2019 | 243 |
| 2020 | 240 |
| 2021 | 274 |
| 2022 | 247 |
| 2023 | 244 |
| 2024 | 30 |