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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 15 |
| 1947 | 22 |
| 1948 | 24 |
| 1949 | 20 |
| 1951 | 9 |
| 1952 | 43 |
| 1953 | 35 |
| 1954 | 27 |
| 1955 | 31 |
| 1956 | 28 |
| 1957 | 34 |
| 1958 | 24 |
| 1959 | 40 |
| 1960 | 23 |
| 1961 | 29 |
| 1962 | 22 |
| 1965 | 15 |
| 1966 | 35 |
| 1967 | 19 |
| 1968 | 30 |
| 1969 | 37 |
| 1970 | 29 |
| 1971 | 34 |
| 1972 | 22 |
| 1973 | 26 |
| 1974 | 38 |
| 1975 | 39 |
| 1976 | 40 |
| 1977 | 49 |
| 1978 | 69 |
| 1979 | 61 |
| 1980 | 96 |
| 1981 | 105 |
| 1982 | 79 |
| 1983 | 94 |
| 1984 | 112 |
| 1985 | 89 |
| 1986 | 115 |
| 1987 | 103 |
| 1988 | 140 |
| 1989 | 137 |
| 1990 | 113 |
| 1991 | 137 |
| 1992 | 132 |
| 1993 | 89 |
| 1994 | 110 |
| 1995 | 92 |
| 1996 | 105 |
| 1997 | 97 |
| 1998 | 79 |
| 1999 | 96 |
| 2000 | 86 |
| 2001 | 79 |
| 2002 | 76 |
| 2003 | 91 |
| 2004 | 93 |
| 2005 | 95 |
| 2006 | 129 |
| 2007 | 148 |
| 2008 | 140 |
| 2009 | 157 |
| 2010 | 168 |
| 2011 | 213 |
| 2012 | 269 |
| 2013 | 350 |
| 2014 | 390 |
| 2015 | 388 |
| 2016 | 321 |
| 2017 | 297 |
| 2018 | 263 |
| 2019 | 253 |
| 2020 | 231 |
| 2021 | 117 |
| 2022 | 52 |
| 2023 | 45 |
| 2024 | 25 |