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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1955 | 1 |
| 1957 | 3 |
| 1958 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1963 | 2 |
| 1964 | 2 |
| 1965 | 3 |
| 1969 | 1 |
| 1970 | 1 |
| 1971 | 3 |
| 1972 | 2 |
| 1973 | 1 |
| 1974 | 3 |
| 1978 | 2 |
| 1979 | 2 |
| 1980 | 2 |
| 1981 | 3 |
| 1982 | 7 |
| 1983 | 15 |
| 1984 | 19 |
| 1985 | 19 |
| 1986 | 23 |
| 1987 | 17 |
| 1988 | 13 |
| 1989 | 23 |
| 1990 | 25 |
| 1991 | 15 |
| 1992 | 20 |
| 1993 | 28 |
| 1994 | 36 |
| 1995 | 41 |
| 1996 | 34 |
| 1997 | 38 |
| 1998 | 43 |
| 1999 | 38 |
| 2000 | 60 |
| 2001 | 66 |
| 2002 | 94 |
| 2003 | 126 |
| 2004 | 161 |
| 2005 | 206 |
| 2006 | 283 |
| 2007 | 284 |
| 2008 | 316 |
| 2009 | 378 |
| 2010 | 440 |
| 2011 | 540 |
| 2012 | 644 |
| 2013 | 728 |
| 2014 | 859 |
| 2015 | 985 |
| 2016 | 1086 |
| 2017 | 1061 |
| 2018 | 1207 |
| 2019 | 1443 |
| 2020 | 1715 |
| 2021 | 1929 |
| 2022 | 2265 |
| 2023 | 2243 |
| 2024 | 1790 |
| 2025 | 3 |