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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 3 |
| 1947 | 1 |
| 1948 | 3 |
| 1951 | 14 |
| 1952 | 9 |
| 1953 | 15 |
| 1954 | 11 |
| 1955 | 11 |
| 1956 | 7 |
| 1957 | 6 |
| 1958 | 7 |
| 1959 | 3 |
| 1960 | 10 |
| 1961 | 17 |
| 1962 | 5 |
| 1963 | 30 |
| 1964 | 35 |
| 1965 | 214 |
| 1966 | 309 |
| 1967 | 364 |
| 1968 | 405 |
| 1969 | 377 |
| 1970 | 323 |
| 1971 | 388 |
| 1972 | 377 |
| 1973 | 349 |
| 1974 | 251 |
| 1975 | 339 |
| 1976 | 365 |
| 1977 | 323 |
| 1978 | 370 |
| 1979 | 330 |
| 1980 | 315 |
| 1981 | 264 |
| 1982 | 238 |
| 1983 | 262 |
| 1984 | 291 |
| 1985 | 285 |
| 1986 | 247 |
| 1987 | 322 |
| 1988 | 268 |
| 1989 | 301 |
| 1990 | 335 |
| 1991 | 351 |
| 1992 | 332 |
| 1993 | 407 |
| 1994 | 354 |
| 1995 | 362 |
| 1996 | 389 |
| 1997 | 388 |
| 1998 | 405 |
| 1999 | 524 |
| 2000 | 502 |
| 2001 | 667 |
| 2002 | 545 |
| 2003 | 626 |
| 2004 | 671 |
| 2005 | 826 |
| 2006 | 814 |
| 2007 | 823 |
| 2008 | 827 |
| 2009 | 828 |
| 2010 | 847 |
| 2011 | 1045 |
| 2012 | 1102 |
| 2013 | 1119 |
| 2014 | 1089 |
| 2015 | 1076 |
| 2016 | 1008 |
| 2017 | 1053 |
| 2018 | 1066 |
| 2019 | 1029 |
| 2020 | 1074 |
| 2021 | 1049 |
| 2022 | 1178 |
| 2023 | 969 |
| 2024 | 313 |