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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1906 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1962 | 2 |
| 1966 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1975 | 1 |
| 1976 | 1 |
| 1979 | 2 |
| 1981 | 1 |
| 1983 | 1 |
| 1985 | 1 |
| 1988 | 2 |
| 1990 | 1 |
| 1992 | 1 |
| 1994 | 1 |
| 1995 | 3 |
| 1996 | 1 |
| 1997 | 5 |
| 1998 | 2 |
| 1999 | 5 |
| 2000 | 3 |
| 2001 | 9 |
| 2002 | 4 |
| 2003 | 11 |
| 2004 | 10 |
| 2005 | 6 |
| 2006 | 18 |
| 2007 | 19 |
| 2008 | 20 |
| 2009 | 29 |
| 2010 | 33 |
| 2011 | 30 |
| 2012 | 30 |
| 2013 | 30 |
| 2014 | 34 |
| 2015 | 47 |
| 2016 | 48 |
| 2017 | 43 |
| 2018 | 52 |
| 2019 | 48 |
| 2020 | 49 |
| 2021 | 76 |
| 2022 | 81 |
| 2023 | 63 |
| 2024 | 27 |