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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 2 |
| 1968 | 3 |
| 1969 | 1 |
| 1971 | 3 |
| 1972 | 3 |
| 1973 | 1 |
| 1974 | 5 |
| 1975 | 4 |
| 1976 | 1 |
| 1977 | 1 |
| 1979 | 2 |
| 1982 | 1 |
| 1983 | 2 |
| 1985 | 2 |
| 1986 | 6 |
| 1987 | 6 |
| 1988 | 11 |
| 1989 | 6 |
| 1990 | 8 |
| 1991 | 5 |
| 1992 | 11 |
| 1993 | 13 |
| 1994 | 4 |
| 1995 | 10 |
| 1996 | 21 |
| 1997 | 24 |
| 1998 | 15 |
| 1999 | 20 |
| 2000 | 29 |
| 2001 | 27 |
| 2002 | 45 |
| 2003 | 52 |
| 2004 | 44 |
| 2005 | 75 |
| 2006 | 67 |
| 2007 | 116 |
| 2008 | 115 |
| 2009 | 130 |
| 2010 | 150 |
| 2011 | 196 |
| 2012 | 242 |
| 2013 | 252 |
| 2014 | 324 |
| 2015 | 399 |
| 2016 | 398 |
| 2017 | 441 |
| 2018 | 524 |
| 2019 | 674 |
| 2020 | 749 |
| 2021 | 943 |
| 2022 | 1123 |
| 2023 | 1138 |
| 2024 | 455 |