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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1953 | 1 |
| 1954 | 13 |
| 1955 | 14 |
| 1956 | 8 |
| 1957 | 11 |
| 1958 | 3 |
| 1959 | 5 |
| 1960 | 15 |
| 1961 | 19 |
| 1962 | 12 |
| 1964 | 2 |
| 1965 | 12 |
| 1966 | 18 |
| 1967 | 18 |
| 1968 | 10 |
| 1969 | 1 |
| 1979 | 1 |
| 1985 | 1 |
| 1987 | 2 |
| 1988 | 2 |
| 1989 | 9 |
| 1990 | 53 |
| 1991 | 33 |
| 1992 | 39 |
| 1993 | 40 |
| 1994 | 18 |
| 1995 | 43 |
| 1996 | 29 |
| 1997 | 45 |
| 1998 | 46 |
| 1999 | 38 |
| 2000 | 45 |
| 2001 | 43 |
| 2002 | 58 |
| 2003 | 56 |
| 2004 | 56 |
| 2005 | 61 |
| 2006 | 66 |
| 2007 | 78 |
| 2008 | 84 |
| 2009 | 70 |
| 2010 | 81 |
| 2011 | 49 |
| 2012 | 67 |
| 2013 | 88 |
| 2014 | 77 |
| 2015 | 71 |
| 2016 | 78 |
| 2017 | 91 |
| 2018 | 70 |
| 2019 | 64 |
| 2020 | 54 |
| 2021 | 44 |
| 2022 | 49 |
| 2023 | 54 |
| 2024 | 17 |