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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 6 |
| 1947 | 1 |
| 1948 | 3 |
| 1949 | 2 |
| 1950 | 1 |
| 1951 | 10 |
| 1952 | 7 |
| 1953 | 19 |
| 1954 | 9 |
| 1955 | 10 |
| 1956 | 11 |
| 1957 | 16 |
| 1958 | 11 |
| 1959 | 13 |
| 1960 | 7 |
| 1961 | 15 |
| 1962 | 7 |
| 1963 | 10 |
| 1964 | 4 |
| 1965 | 5 |
| 1971 | 1 |
| 1977 | 1 |
| 1983 | 1 |
| 1986 | 1 |
| 1989 | 4 |
| 1990 | 33 |
| 1991 | 49 |
| 1992 | 62 |
| 1993 | 47 |
| 1994 | 37 |
| 1995 | 57 |
| 1996 | 67 |
| 1997 | 64 |
| 1998 | 61 |
| 1999 | 88 |
| 2000 | 96 |
| 2001 | 105 |
| 2002 | 107 |
| 2003 | 115 |
| 2004 | 115 |
| 2005 | 146 |
| 2006 | 149 |
| 2007 | 171 |
| 2008 | 147 |
| 2009 | 161 |
| 2010 | 209 |
| 2011 | 184 |
| 2012 | 202 |
| 2013 | 214 |
| 2014 | 185 |
| 2015 | 171 |
| 2016 | 200 |
| 2017 | 178 |
| 2018 | 163 |
| 2019 | 185 |
| 2020 | 203 |
| 2021 | 162 |
| 2022 | 152 |
| 2023 | 138 |
| 2024 | 63 |