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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 11 |
| 1947 | 9 |
| 1948 | 20 |
| 1949 | 19 |
| 1950 | 20 |
| 1951 | 41 |
| 1952 | 30 |
| 1953 | 36 |
| 1954 | 47 |
| 1955 | 45 |
| 1956 | 39 |
| 1957 | 46 |
| 1958 | 39 |
| 1959 | 32 |
| 1960 | 21 |
| 1961 | 45 |
| 1962 | 45 |
| 1963 | 45 |
| 1964 | 43 |
| 1965 | 37 |
| 1966 | 10 |
| 1967 | 42 |
| 1968 | 125 |
| 1969 | 189 |
| 1970 | 204 |
| 1971 | 222 |
| 1972 | 216 |
| 1973 | 192 |
| 1974 | 172 |
| 1975 | 186 |
| 1976 | 185 |
| 1977 | 193 |
| 1978 | 207 |
| 1979 | 232 |
| 1980 | 191 |
| 1981 | 226 |
| 1982 | 211 |
| 1983 | 258 |
| 1984 | 271 |
| 1985 | 226 |
| 1986 | 260 |
| 1987 | 223 |
| 1988 | 280 |
| 1989 | 294 |
| 1990 | 318 |
| 1991 | 381 |
| 1992 | 374 |
| 1993 | 394 |
| 1994 | 508 |
| 1995 | 558 |
| 1996 | 560 |
| 1997 | 503 |
| 1998 | 607 |
| 1999 | 555 |
| 2000 | 598 |
| 2001 | 595 |
| 2002 | 617 |
| 2003 | 727 |
| 2004 | 660 |
| 2005 | 678 |
| 2006 | 766 |
| 2007 | 931 |
| 2008 | 882 |
| 2009 | 975 |
| 2010 | 1054 |
| 2011 | 1032 |
| 2012 | 1073 |
| 2013 | 1272 |
| 2014 | 1391 |
| 2015 | 1321 |
| 2016 | 1113 |
| 2017 | 1108 |
| 2018 | 1152 |
| 2019 | 1027 |
| 2020 | 924 |
| 2021 | 707 |
| 2022 | 396 |
| 2023 | 385 |
| 2024 | 128 |