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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1940 | 1 |
| 1945 | 25 |
| 1946 | 81 |
| 1947 | 95 |
| 1948 | 93 |
| 1949 | 80 |
| 1950 | 138 |
| 1951 | 161 |
| 1952 | 163 |
| 1953 | 162 |
| 1954 | 201 |
| 1955 | 194 |
| 1956 | 199 |
| 1957 | 240 |
| 1958 | 229 |
| 1959 | 263 |
| 1960 | 225 |
| 1961 | 272 |
| 1962 | 273 |
| 1963 | 359 |
| 1964 | 489 |
| 1965 | 398 |
| 1966 | 296 |
| 1967 | 308 |
| 1968 | 390 |
| 1969 | 394 |
| 1970 | 280 |
| 1971 | 314 |
| 1972 | 337 |
| 1973 | 293 |
| 1974 | 392 |
| 1975 | 404 |
| 1976 | 528 |
| 1977 | 556 |
| 1978 | 523 |
| 1979 | 659 |
| 1980 | 664 |
| 1981 | 644 |
| 1982 | 700 |
| 1983 | 865 |
| 1984 | 964 |
| 1985 | 959 |
| 1986 | 991 |
| 1987 | 1073 |
| 1988 | 1112 |
| 1989 | 1247 |
| 1990 | 1222 |
| 1991 | 1303 |
| 1992 | 1422 |
| 1993 | 1468 |
| 1994 | 1381 |
| 1995 | 1483 |
| 1996 | 1607 |
| 1997 | 1700 |
| 1998 | 1848 |
| 1999 | 1910 |
| 2000 | 2225 |
| 2001 | 2428 |
| 2002 | 2384 |
| 2003 | 2757 |
| 2004 | 3013 |
| 2005 | 3532 |
| 2006 | 4017 |
| 2007 | 4667 |
| 2008 | 4781 |
| 2009 | 5038 |
| 2010 | 5403 |
| 2011 | 6032 |
| 2012 | 6728 |
| 2013 | 7055 |
| 2014 | 7564 |
| 2015 | 8062 |
| 2016 | 7953 |
| 2017 | 7681 |
| 2018 | 7975 |
| 2019 | 8101 |
| 2020 | 8804 |
| 2021 | 9061 |
| 2022 | 7660 |
| 2023 | 6393 |
| 2024 | 5440 |
| 2025 | 5 |