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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 7 |
| 1947 | 5 |
| 1948 | 5 |
| 1949 | 2 |
| 1951 | 4 |
| 1952 | 28 |
| 1953 | 2 |
| 1954 | 2 |
| 1955 | 4 |
| 1957 | 2 |
| 1958 | 5 |
| 1959 | 2 |
| 1960 | 5 |
| 1961 | 6 |
| 1962 | 7 |
| 1964 | 2 |
| 1965 | 99 |
| 1966 | 181 |
| 1967 | 156 |
| 1968 | 201 |
| 1969 | 213 |
| 1970 | 251 |
| 1971 | 227 |
| 1972 | 254 |
| 1973 | 310 |
| 1974 | 363 |
| 1975 | 336 |
| 1976 | 296 |
| 1977 | 364 |
| 1978 | 305 |
| 1979 | 292 |
| 1980 | 287 |
| 1981 | 333 |
| 1982 | 334 |
| 1983 | 336 |
| 1984 | 314 |
| 1985 | 418 |
| 1986 | 478 |
| 1987 | 486 |
| 1988 | 532 |
| 1989 | 681 |
| 1990 | 772 |
| 1991 | 969 |
| 1992 | 1066 |
| 1993 | 1145 |
| 1994 | 1277 |
| 1995 | 1187 |
| 1996 | 1370 |
| 1997 | 1481 |
| 1998 | 1547 |
| 1999 | 1581 |
| 2000 | 1728 |
| 2001 | 2067 |
| 2002 | 2212 |
| 2003 | 2694 |
| 2004 | 3581 |
| 2005 | 4253 |
| 2006 | 5299 |
| 2007 | 5810 |
| 2008 | 6073 |
| 2009 | 5561 |
| 2010 | 5556 |
| 2011 | 5444 |
| 2012 | 6390 |
| 2013 | 6905 |
| 2014 | 6893 |
| 2015 | 7218 |
| 2016 | 6879 |
| 2017 | 7239 |
| 2018 | 7679 |
| 2019 | 8308 |
| 2020 | 10524 |
| 2021 | 12776 |
| 2022 | 12066 |
| 2023 | 10456 |
| 2024 | 5173 |