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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 10 |
| 1947 | 36 |
| 1948 | 53 |
| 1949 | 39 |
| 1950 | 55 |
| 1951 | 45 |
| 1952 | 38 |
| 1953 | 42 |
| 1954 | 22 |
| 1955 | 17 |
| 1956 | 12 |
| 1957 | 15 |
| 1958 | 21 |
| 1959 | 6 |
| 1960 | 7 |
| 1961 | 9 |
| 1962 | 8 |
| 1963 | 6 |
| 1964 | 3 |
| 1965 | 4 |
| 1966 | 1 |
| 1980 | 4 |
| 1981 | 20 |
| 1982 | 29 |
| 1983 | 46 |
| 1984 | 58 |
| 1985 | 102 |
| 1986 | 71 |
| 1987 | 94 |
| 1988 | 72 |
| 1989 | 90 |
| 1990 | 115 |
| 1991 | 143 |
| 1992 | 118 |
| 1993 | 144 |
| 1994 | 137 |
| 1995 | 117 |
| 1996 | 106 |
| 1997 | 146 |
| 1998 | 158 |
| 1999 | 188 |
| 2000 | 167 |
| 2001 | 141 |
| 2002 | 111 |
| 2003 | 104 |
| 2004 | 108 |
| 2005 | 110 |
| 2006 | 85 |
| 2007 | 123 |
| 2008 | 88 |
| 2009 | 73 |
| 2010 | 90 |
| 2011 | 63 |
| 2012 | 60 |
| 2013 | 54 |
| 2014 | 39 |
| 2015 | 34 |
| 2016 | 20 |
| 2017 | 20 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 14 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 4 |
| 2024 | 0 |