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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 13 |
| 1947 | 23 |
| 1948 | 67 |
| 1949 | 4 |
| 1950 | 12 |
| 1951 | 24 |
| 1952 | 15 |
| 1953 | 24 |
| 1954 | 19 |
| 1955 | 24 |
| 1956 | 18 |
| 1957 | 20 |
| 1958 | 23 |
| 1959 | 21 |
| 1960 | 12 |
| 1961 | 9 |
| 1962 | 21 |
| 1963 | 20 |
| 1964 | 22 |
| 1965 | 13 |
| 1968 | 2 |
| 1974 | 1 |
| 1978 | 1 |
| 1979 | 48 |
| 1980 | 119 |
| 1981 | 92 |
| 1982 | 124 |
| 1983 | 124 |
| 1984 | 123 |
| 1985 | 136 |
| 1986 | 112 |
| 1987 | 138 |
| 1988 | 107 |
| 1989 | 122 |
| 1990 | 159 |
| 1991 | 123 |
| 1992 | 106 |
| 1993 | 110 |
| 1994 | 116 |
| 1995 | 88 |
| 1996 | 95 |
| 1997 | 100 |
| 1998 | 78 |
| 1999 | 59 |
| 2000 | 81 |
| 2001 | 52 |
| 2002 | 86 |
| 2003 | 65 |
| 2004 | 75 |
| 2005 | 137 |
| 2006 | 107 |
| 2007 | 101 |
| 2008 | 94 |
| 2009 | 111 |
| 2010 | 114 |
| 2011 | 130 |
| 2012 | 108 |
| 2013 | 155 |
| 2014 | 136 |
| 2015 | 122 |
| 2016 | 114 |
| 2017 | 130 |
| 2018 | 129 |
| 2019 | 115 |
| 2020 | 111 |
| 2021 | 111 |
| 2022 | 70 |
| 2023 | 60 |
| 2024 | 79 |
| 2025 | 54 |