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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 1 |
| 1959 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1963 | 2 |
| 1964 | 1 |
| 1965 | 2 |
| 1968 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1971 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 5 |
| 1978 | 4 |
| 1979 | 5 |
| 1980 | 2 |
| 1981 | 9 |
| 1982 | 6 |
| 1983 | 8 |
| 1984 | 5 |
| 1985 | 8 |
| 1986 | 16 |
| 1987 | 19 |
| 1988 | 7 |
| 1989 | 18 |
| 1990 | 17 |
| 1991 | 19 |
| 1992 | 25 |
| 1993 | 21 |
| 1994 | 38 |
| 1995 | 33 |
| 1996 | 62 |
| 1997 | 84 |
| 1998 | 81 |
| 1999 | 85 |
| 2000 | 98 |
| 2001 | 110 |
| 2002 | 145 |
| 2003 | 159 |
| 2004 | 208 |
| 2005 | 254 |
| 2006 | 285 |
| 2007 | 319 |
| 2008 | 402 |
| 2009 | 557 |
| 2010 | 613 |
| 2011 | 710 |
| 2012 | 905 |
| 2013 | 980 |
| 2014 | 1198 |
| 2015 | 1390 |
| 2016 | 1445 |
| 2017 | 1552 |
| 2018 | 1737 |
| 2019 | 1977 |
| 2020 | 2282 |
| 2021 | 2607 |
| 2022 | 3096 |
| 2023 | 1332 |