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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1932 | 1 |
| 1933 | 1 |
| 1935 | 4 |
| 1936 | 3 |
| 1937 | 1 |
| 1939 | 1 |
| 1945 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1953 | 1 |
| 1955 | 1 |
| 1958 | 2 |
| 1959 | 3 |
| 1961 | 1 |
| 1962 | 2 |
| 1963 | 1 |
| 1964 | 4 |
| 1965 | 5 |
| 1966 | 6 |
| 1967 | 10 |
| 1968 | 5 |
| 1969 | 10 |
| 1970 | 12 |
| 1971 | 11 |
| 1972 | 5 |
| 1973 | 9 |
| 1974 | 8 |
| 1975 | 12 |
| 1976 | 17 |
| 1977 | 11 |
| 1978 | 14 |
| 1979 | 16 |
| 1980 | 19 |
| 1981 | 15 |
| 1982 | 15 |
| 1983 | 19 |
| 1984 | 22 |
| 1985 | 17 |
| 1986 | 21 |
| 1987 | 31 |
| 1988 | 37 |
| 1989 | 25 |
| 1990 | 25 |
| 1991 | 30 |
| 1992 | 30 |
| 1993 | 39 |
| 1994 | 52 |
| 1995 | 51 |
| 1996 | 53 |
| 1997 | 43 |
| 1998 | 52 |
| 1999 | 55 |
| 2000 | 68 |
| 2001 | 96 |
| 2002 | 104 |
| 2003 | 120 |
| 2004 | 154 |
| 2005 | 165 |
| 2006 | 174 |
| 2007 | 215 |
| 2008 | 284 |
| 2009 | 312 |
| 2010 | 356 |
| 2011 | 424 |
| 2012 | 491 |
| 2013 | 434 |
| 2014 | 536 |
| 2015 | 613 |
| 2016 | 666 |
| 2017 | 668 |
| 2018 | 695 |
| 2019 | 833 |
| 2020 | 1097 |
| 2021 | 1280 |
| 2022 | 1348 |
| 2023 | 1329 |
| 2024 | 505 |