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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1926 | 1 |
| 1945 | 2 |
| 1951 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1964 | 2 |
| 1965 | 3 |
| 1966 | 1 |
| 1967 | 1 |
| 1968 | 2 |
| 1969 | 2 |
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 5 |
| 1973 | 6 |
| 1974 | 5 |
| 1975 | 3 |
| 1976 | 3 |
| 1977 | 6 |
| 1978 | 4 |
| 1979 | 4 |
| 1980 | 6 |
| 1981 | 8 |
| 1982 | 10 |
| 1983 | 14 |
| 1984 | 7 |
| 1985 | 15 |
| 1986 | 14 |
| 1987 | 15 |
| 1988 | 22 |
| 1989 | 15 |
| 1990 | 21 |
| 1991 | 22 |
| 1992 | 34 |
| 1993 | 30 |
| 1994 | 29 |
| 1995 | 41 |
| 1996 | 39 |
| 1997 | 46 |
| 1998 | 61 |
| 1999 | 77 |
| 2000 | 78 |
| 2001 | 76 |
| 2002 | 94 |
| 2003 | 119 |
| 2004 | 147 |
| 2005 | 172 |
| 2006 | 208 |
| 2007 | 268 |
| 2008 | 333 |
| 2009 | 361 |
| 2010 | 395 |
| 2011 | 433 |
| 2012 | 459 |
| 2013 | 557 |
| 2014 | 605 |
| 2015 | 714 |
| 2016 | 727 |
| 2017 | 817 |
| 2018 | 904 |
| 2019 | 1050 |
| 2020 | 1296 |
| 2021 | 1411 |
| 2022 | 1542 |
| 2023 | 1452 |
| 2024 | 647 |