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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1963 | 1 |
| 1964 | 2 |
| 1968 | 1 |
| 1969 | 2 |
| 1970 | 1 |
| 1972 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 2 |
| 1979 | 3 |
| 1981 | 1 |
| 1982 | 1 |
| 1984 | 2 |
| 1985 | 4 |
| 1986 | 4 |
| 1987 | 2 |
| 1988 | 7 |
| 1989 | 5 |
| 1990 | 3 |
| 1991 | 3 |
| 1992 | 34 |
| 1993 | 13 |
| 1994 | 59 |
| 1995 | 498 |
| 1996 | 6634 |
| 1997 | 13576 |
| 1998 | 20959 |
| 1999 | 29821 |
| 2000 | 40193 |
| 2001 | 47755 |
| 2002 | 54887 |
| 2003 | 61345 |
| 2004 | 68829 |
| 2005 | 76808 |
| 2006 | 83682 |
| 2007 | 88142 |
| 2008 | 92165 |
| 2009 | 94226 |
| 2010 | 97935 |
| 2011 | 104993 |
| 2012 | 106109 |
| 2013 | 100699 |
| 2014 | 127444 |
| 2015 | 155544 |
| 2016 | 167699 |
| 2017 | 165011 |
| 2018 | 191036 |
| 2019 | 206219 |
| 2020 | 208960 |
| 2021 | 218716 |
| 2022 | 211307 |
| 2023 | 213738 |
| 2024 | 114708 |