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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1930 | 1 |
| 1931 | 2 |
| 1946 | 1 |
| 1950 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 2 |
| 1962 | 1 |
| 1964 | 1 |
| 1966 | 2 |
| 1967 | 1 |
| 1968 | 3 |
| 1969 | 2 |
| 1970 | 1 |
| 1971 | 3 |
| 1972 | 2 |
| 1973 | 3 |
| 1974 | 3 |
| 1975 | 4 |
| 1976 | 1 |
| 1979 | 5 |
| 1980 | 7 |
| 1981 | 9 |
| 1982 | 33 |
| 1983 | 25 |
| 1984 | 18 |
| 1985 | 17 |
| 1986 | 21 |
| 1987 | 29 |
| 1988 | 34 |
| 1989 | 48 |
| 1990 | 53 |
| 1991 | 55 |
| 1992 | 66 |
| 1993 | 69 |
| 1994 | 90 |
| 1995 | 88 |
| 1996 | 96 |
| 1997 | 122 |
| 1998 | 142 |
| 1999 | 148 |
| 2000 | 165 |
| 2001 | 171 |
| 2002 | 232 |
| 2003 | 271 |
| 2004 | 321 |
| 2005 | 382 |
| 2006 | 462 |
| 2007 | 518 |
| 2008 | 643 |
| 2009 | 766 |
| 2010 | 886 |
| 2011 | 1024 |
| 2012 | 1146 |
| 2013 | 1438 |
| 2014 | 1607 |
| 2015 | 1927 |
| 2016 | 1990 |
| 2017 | 2196 |
| 2018 | 2468 |
| 2019 | 2911 |
| 2020 | 3441 |
| 2021 | 3824 |
| 2022 | 4606 |
| 2023 | 4403 |
| 2024 | 1685 |