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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 5 |
| 1948 | 1 |
| 1949 | 3 |
| 1950 | 4 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 4 |
| 1954 | 1 |
| 1955 | 4 |
| 1957 | 2 |
| 1958 | 4 |
| 1959 | 7 |
| 1960 | 2 |
| 1961 | 6 |
| 1962 | 5 |
| 1963 | 6 |
| 1964 | 6 |
| 1971 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 29 |
| 1975 | 52 |
| 1976 | 27 |
| 1977 | 24 |
| 1978 | 24 |
| 1979 | 27 |
| 1980 | 25 |
| 1981 | 28 |
| 1982 | 23 |
| 1983 | 25 |
| 1984 | 45 |
| 1985 | 45 |
| 1986 | 38 |
| 1987 | 47 |
| 1988 | 40 |
| 1989 | 91 |
| 1990 | 83 |
| 1991 | 61 |
| 1992 | 60 |
| 1993 | 51 |
| 1994 | 48 |
| 1995 | 37 |
| 1996 | 38 |
| 1997 | 52 |
| 1998 | 67 |
| 1999 | 70 |
| 2000 | 97 |
| 2001 | 360 |
| 2002 | 385 |
| 2003 | 413 |
| 2004 | 416 |
| 2005 | 545 |
| 2006 | 595 |
| 2007 | 549 |
| 2008 | 565 |
| 2009 | 535 |
| 2010 | 583 |
| 2011 | 588 |
| 2012 | 739 |
| 2013 | 761 |
| 2014 | 710 |
| 2015 | 778 |
| 2016 | 708 |
| 2017 | 658 |
| 2018 | 730 |
| 2019 | 658 |
| 2020 | 570 |
| 2021 | 497 |
| 2022 | 475 |
| 2023 | 377 |
| 2024 | 89 |