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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1962 | 1 |
| 1963 | 6 |
| 1964 | 9 |
| 1965 | 2 |
| 1973 | 1 |
| 1974 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 2 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 4 |
| 1983 | 1 |
| 1985 | 4 |
| 1986 | 5 |
| 1987 | 1 |
| 1988 | 8 |
| 1989 | 5 |
| 1990 | 11 |
| 1991 | 9 |
| 1992 | 22 |
| 1993 | 14 |
| 1994 | 28 |
| 1995 | 14 |
| 1996 | 25 |
| 1997 | 36 |
| 1998 | 35 |
| 1999 | 40 |
| 2000 | 40 |
| 2001 | 35 |
| 2002 | 55 |
| 2003 | 76 |
| 2004 | 116 |
| 2005 | 127 |
| 2006 | 157 |
| 2007 | 204 |
| 2008 | 242 |
| 2009 | 267 |
| 2010 | 349 |
| 2011 | 400 |
| 2012 | 427 |
| 2013 | 517 |
| 2014 | 637 |
| 2015 | 716 |
| 2016 | 748 |
| 2017 | 831 |
| 2018 | 984 |
| 2019 | 1097 |
| 2020 | 1354 |
| 2021 | 1574 |
| 2022 | 1863 |
| 2023 | 1929 |
| 2024 | 2180 |
| 2025 | 2569 |
| 2026 | 1602 |