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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1904 | 2 |
| 1914 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1939 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1950 | 3 |
| 1951 | 2 |
| 1955 | 2 |
| 1958 | 1 |
| 1959 | 1 |
| 1960 | 3 |
| 1961 | 2 |
| 1962 | 2 |
| 1964 | 2 |
| 1990 | 3 |
| 1991 | 1 |
| 1992 | 7 |
| 1993 | 5 |
| 1994 | 5 |
| 1995 | 9 |
| 1996 | 12 |
| 1997 | 24 |
| 1998 | 13 |
| 1999 | 17 |
| 2000 | 27 |
| 2001 | 19 |
| 2002 | 25 |
| 2003 | 29 |
| 2004 | 23 |
| 2005 | 21 |
| 2006 | 28 |
| 2007 | 37 |
| 2008 | 44 |
| 2009 | 40 |
| 2010 | 57 |
| 2011 | 116 |
| 2012 | 127 |
| 2013 | 119 |
| 2014 | 106 |
| 2015 | 109 |
| 2016 | 88 |
| 2017 | 68 |
| 2018 | 65 |
| 2019 | 57 |
| 2020 | 54 |
| 2021 | 59 |
| 2022 | 55 |
| 2023 | 20 |
| 2024 | 0 |