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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 7 |
| 1946 | 7 |
| 1947 | 11 |
| 1948 | 4 |
| 1949 | 7 |
| 1950 | 7 |
| 1951 | 6 |
| 1952 | 15 |
| 1953 | 7 |
| 1954 | 9 |
| 1955 | 5 |
| 1956 | 3 |
| 1957 | 11 |
| 1958 | 8 |
| 1959 | 6 |
| 1960 | 10 |
| 1961 | 10 |
| 1962 | 6 |
| 1963 | 7 |
| 1964 | 6 |
| 1965 | 3 |
| 1966 | 5 |
| 1967 | 4 |
| 1968 | 9 |
| 1969 | 8 |
| 1970 | 4 |
| 1971 | 22 |
| 1972 | 14 |
| 1973 | 11 |
| 1974 | 9 |
| 1975 | 19 |
| 1976 | 19 |
| 1977 | 21 |
| 1978 | 10 |
| 1979 | 31 |
| 1980 | 111 |
| 1981 | 86 |
| 1982 | 101 |
| 1983 | 88 |
| 1984 | 100 |
| 1985 | 72 |
| 1986 | 113 |
| 1987 | 118 |
| 1988 | 117 |
| 1989 | 158 |
| 1990 | 130 |
| 1991 | 111 |
| 1992 | 137 |
| 1993 | 193 |
| 1994 | 188 |
| 1995 | 227 |
| 1996 | 168 |
| 1997 | 179 |
| 1998 | 196 |
| 1999 | 205 |
| 2000 | 179 |
| 2001 | 244 |
| 2002 | 202 |
| 2003 | 196 |
| 2004 | 274 |
| 2005 | 260 |
| 2006 | 285 |
| 2007 | 284 |
| 2008 | 269 |
| 2009 | 310 |
| 2010 | 315 |
| 2011 | 292 |
| 2012 | 330 |
| 2013 | 367 |
| 2014 | 395 |
| 2015 | 536 |
| 2016 | 740 |
| 2017 | 756 |
| 2018 | 792 |
| 2019 | 822 |
| 2020 | 1078 |
| 2021 | 1002 |
| 2022 | 1046 |
| 2023 | 872 |
| 2024 | 939 |
| 2025 | 504 |