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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1903 | 1 |
| 1909 | 5 |
| 1917 | 1 |
| 1954 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1959 | 2 |
| 1962 | 1 |
| 1967 | 1 |
| 1968 | 1 |
| 1970 | 1 |
| 1977 | 1 |
| 1980 | 1 |
| 1982 | 2 |
| 1983 | 1 |
| 1987 | 2 |
| 1990 | 1 |
| 1992 | 1 |
| 1993 | 2 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 1 |
| 1999 | 2 |
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 7 |
| 2003 | 17 |
| 2004 | 20 |
| 2005 | 51 |
| 2006 | 71 |
| 2007 | 115 |
| 2008 | 157 |
| 2009 | 126 |
| 2010 | 96 |
| 2011 | 75 |
| 2012 | 49 |
| 2013 | 69 |
| 2014 | 93 |
| 2015 | 89 |
| 2016 | 55 |
| 2017 | 37 |
| 2018 | 42 |
| 2019 | 27 |
| 2020 | 33 |
| 2021 | 29 |
| 2022 | 27 |
| 2023 | 9 |
| 2024 | 0 |