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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 11 |
| 1946 | 59 |
| 1947 | 31 |
| 1948 | 45 |
| 1949 | 25 |
| 1950 | 74 |
| 1951 | 84 |
| 1952 | 120 |
| 1953 | 104 |
| 1954 | 84 |
| 1955 | 80 |
| 1956 | 60 |
| 1957 | 85 |
| 1958 | 94 |
| 1959 | 80 |
| 1960 | 64 |
| 1961 | 80 |
| 1962 | 86 |
| 1963 | 4928 |
| 1964 | 11586 |
| 1965 | 4991 |
| 1966 | 82 |
| 1967 | 109 |
| 1968 | 87 |
| 1969 | 100 |
| 1970 | 119 |
| 1971 | 105 |
| 1972 | 104 |
| 1973 | 88 |
| 1974 | 113 |
| 1975 | 109 |
| 1976 | 109 |
| 1977 | 103 |
| 1978 | 108 |
| 1979 | 131 |
| 1980 | 145 |
| 1981 | 125 |
| 1982 | 107 |
| 1983 | 141 |
| 1984 | 160 |
| 1985 | 142 |
| 1986 | 148 |
| 1987 | 180 |
| 1988 | 192 |
| 1989 | 196 |
| 1990 | 207 |
| 1991 | 223 |
| 1992 | 242 |
| 1993 | 200 |
| 1994 | 217 |
| 1995 | 270 |
| 1996 | 287 |
| 1997 | 319 |
| 1998 | 258 |
| 1999 | 278 |
| 2000 | 319 |
| 2001 | 334 |
| 2002 | 321 |
| 2003 | 374 |
| 2004 | 392 |
| 2005 | 489 |
| 2006 | 493 |
| 2007 | 443 |
| 2008 | 484 |
| 2009 | 553 |
| 2010 | 574 |
| 2011 | 631 |
| 2012 | 727 |
| 2013 | 712 |
| 2014 | 696 |
| 2015 | 721 |
| 2016 | 653 |
| 2017 | 594 |
| 2018 | 620 |
| 2019 | 582 |
| 2020 | 567 |
| 2021 | 486 |
| 2022 | 244 |
| 2023 | 208 |
| 2024 | 63 |