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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1928 | 1 |
| 1950 | 1 |
| 1952 | 4 |
| 1954 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 3 |
| 1960 | 3 |
| 1973 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1980 | 1 |
| 1984 | 1 |
| 1987 | 1 |
| 1988 | 3 |
| 1989 | 1 |
| 1990 | 1 |
| 1992 | 1 |
| 1994 | 3 |
| 1995 | 2 |
| 1996 | 1 |
| 1997 | 8 |
| 1998 | 8 |
| 1999 | 20 |
| 2000 | 28 |
| 2001 | 38 |
| 2002 | 39 |
| 2003 | 51 |
| 2004 | 66 |
| 2005 | 88 |
| 2006 | 70 |
| 2007 | 64 |
| 2008 | 88 |
| 2009 | 86 |
| 2010 | 61 |
| 2011 | 83 |
| 2012 | 73 |
| 2013 | 80 |
| 2014 | 102 |
| 2015 | 158 |
| 2016 | 172 |
| 2017 | 148 |
| 2018 | 138 |
| 2019 | 136 |
| 2020 | 161 |
| 2021 | 171 |
| 2022 | 128 |
| 2023 | 131 |
| 2024 | 48 |