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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1946 | 35 |
| 1947 | 48 |
| 1948 | 56 |
| 1949 | 28 |
| 1950 | 1 |
| 1951 | 36 |
| 1952 | 93 |
| 1953 | 105 |
| 1954 | 92 |
| 1955 | 85 |
| 1956 | 89 |
| 1957 | 87 |
| 1958 | 79 |
| 1959 | 74 |
| 1960 | 72 |
| 1961 | 80 |
| 1962 | 62 |
| 1963 | 3 |
| 1964 | 7 |
| 1965 | 120 |
| 1966 | 202 |
| 1967 | 247 |
| 1968 | 274 |
| 1969 | 305 |
| 1970 | 305 |
| 1971 | 289 |
| 1972 | 345 |
| 1973 | 343 |
| 1974 | 337 |
| 1975 | 447 |
| 1976 | 364 |
| 1977 | 351 |
| 1978 | 367 |
| 1979 | 388 |
| 1980 | 379 |
| 1981 | 353 |
| 1982 | 362 |
| 1983 | 426 |
| 1984 | 449 |
| 1985 | 419 |
| 1986 | 451 |
| 1987 | 452 |
| 1988 | 543 |
| 1989 | 486 |
| 1990 | 570 |
| 1991 | 624 |
| 1992 | 711 |
| 1993 | 741 |
| 1994 | 801 |
| 1995 | 795 |
| 1996 | 800 |
| 1997 | 876 |
| 1998 | 859 |
| 1999 | 987 |
| 2000 | 1180 |
| 2001 | 1088 |
| 2002 | 1169 |
| 2003 | 1168 |
| 2004 | 1237 |
| 2005 | 1264 |
| 2006 | 1355 |
| 2007 | 1453 |
| 2008 | 1555 |
| 2009 | 1585 |
| 2010 | 1582 |
| 2011 | 1676 |
| 2012 | 1733 |
| 2013 | 1889 |
| 2014 | 1829 |
| 2015 | 1816 |
| 2016 | 1935 |
| 2017 | 1970 |
| 2018 | 1947 |
| 2019 | 1921 |
| 2020 | 2151 |
| 2021 | 2162 |
| 2022 | 1891 |
| 2023 | 1883 |
| 2024 | 1260 |