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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1934 | 1 |
| 1935 | 1 |
| 1955 | 1 |
| 1958 | 1 |
| 1959 | 2 |
| 1960 | 1 |
| 1964 | 1 |
| 1965 | 2 |
| 1966 | 2 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1971 | 2 |
| 1972 | 2 |
| 1973 | 2 |
| 1974 | 1 |
| 1975 | 4 |
| 1976 | 2 |
| 1977 | 10 |
| 1978 | 9 |
| 1979 | 10 |
| 1980 | 20 |
| 1981 | 14 |
| 1982 | 15 |
| 1983 | 28 |
| 1984 | 28 |
| 1985 | 27 |
| 1986 | 24 |
| 1987 | 20 |
| 1988 | 30 |
| 1989 | 37 |
| 1990 | 48 |
| 1991 | 26 |
| 1992 | 51 |
| 1993 | 38 |
| 1994 | 62 |
| 1995 | 52 |
| 1996 | 59 |
| 1997 | 70 |
| 1998 | 85 |
| 1999 | 83 |
| 2000 | 83 |
| 2001 | 89 |
| 2002 | 106 |
| 2003 | 148 |
| 2004 | 159 |
| 2005 | 227 |
| 2006 | 425 |
| 2007 | 465 |
| 2008 | 554 |
| 2009 | 703 |
| 2010 | 709 |
| 2011 | 739 |
| 2012 | 775 |
| 2013 | 896 |
| 2014 | 1082 |
| 2015 | 1235 |
| 2016 | 1239 |
| 2017 | 1357 |
| 2018 | 1509 |
| 2019 | 1721 |
| 2020 | 1999 |
| 2021 | 2197 |
| 2022 | 2478 |
| 2023 | 2475 |
| 2024 | 984 |