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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 1 |
| 1949 | 1 |
| 1952 | 1 |
| 1953 | 2 |
| 1955 | 1 |
| 1957 | 1 |
| 1962 | 2 |
| 1963 | 2 |
| 1964 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1984 | 2 |
| 1985 | 61 |
| 1986 | 116 |
| 1987 | 112 |
| 1988 | 115 |
| 1989 | 128 |
| 1990 | 115 |
| 1991 | 103 |
| 1992 | 106 |
| 1993 | 88 |
| 1994 | 66 |
| 1995 | 56 |
| 1996 | 41 |
| 1997 | 44 |
| 1998 | 63 |
| 1999 | 30 |
| 2000 | 36 |
| 2001 | 38 |
| 2002 | 35 |
| 2003 | 39 |
| 2004 | 58 |
| 2005 | 39 |
| 2006 | 36 |
| 2007 | 40 |
| 2008 | 43 |
| 2009 | 45 |
| 2010 | 28 |
| 2011 | 39 |
| 2012 | 37 |
| 2013 | 44 |
| 2014 | 41 |
| 2015 | 86 |
| 2016 | 73 |
| 2017 | 55 |
| 2018 | 64 |
| 2019 | 70 |
| 2020 | 95 |
| 2021 | 82 |
| 2022 | 86 |
| 2023 | 87 |
| 2024 | 31 |