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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 7 |
| 1946 | 11 |
| 1947 | 5 |
| 1948 | 10 |
| 1949 | 3 |
| 1951 | 12 |
| 1952 | 15 |
| 1953 | 26 |
| 1954 | 15 |
| 1955 | 17 |
| 1956 | 14 |
| 1957 | 5 |
| 1958 | 2 |
| 1959 | 14 |
| 1960 | 17 |
| 1961 | 12 |
| 1962 | 6 |
| 1964 | 3 |
| 1965 | 29 |
| 1966 | 28 |
| 1967 | 30 |
| 1968 | 49 |
| 1969 | 45 |
| 1970 | 29 |
| 1971 | 45 |
| 1972 | 37 |
| 1973 | 35 |
| 1974 | 32 |
| 1975 | 37 |
| 1976 | 41 |
| 1977 | 28 |
| 1978 | 61 |
| 1979 | 57 |
| 1980 | 66 |
| 1981 | 82 |
| 1982 | 92 |
| 1983 | 79 |
| 1984 | 69 |
| 1985 | 82 |
| 1986 | 79 |
| 1987 | 81 |
| 1988 | 73 |
| 1989 | 107 |
| 1990 | 116 |
| 1991 | 117 |
| 1992 | 131 |
| 1993 | 140 |
| 1994 | 141 |
| 1995 | 142 |
| 1996 | 129 |
| 1997 | 131 |
| 1998 | 189 |
| 1999 | 162 |
| 2000 | 180 |
| 2001 | 154 |
| 2002 | 176 |
| 2003 | 207 |
| 2004 | 190 |
| 2005 | 181 |
| 2006 | 237 |
| 2007 | 255 |
| 2008 | 259 |
| 2009 | 232 |
| 2010 | 244 |
| 2011 | 263 |
| 2012 | 309 |
| 2013 | 288 |
| 2014 | 285 |
| 2015 | 318 |
| 2016 | 308 |
| 2017 | 305 |
| 2018 | 324 |
| 2019 | 342 |
| 2020 | 355 |
| 2021 | 313 |
| 2022 | 300 |
| 2023 | 293 |
| 2024 | 72 |