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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 10 |
| 1947 | 12 |
| 1948 | 13 |
| 1949 | 3 |
| 1951 | 4 |
| 1952 | 10 |
| 1953 | 13 |
| 1954 | 8 |
| 1955 | 7 |
| 1956 | 26 |
| 1957 | 21 |
| 1958 | 32 |
| 1959 | 31 |
| 1960 | 54 |
| 1961 | 64 |
| 1962 | 49 |
| 1963 | 3 |
| 1964 | 7 |
| 1965 | 81 |
| 1966 | 174 |
| 1967 | 229 |
| 1968 | 239 |
| 1969 | 226 |
| 1970 | 286 |
| 1971 | 304 |
| 1972 | 288 |
| 1973 | 300 |
| 1974 | 346 |
| 1975 | 344 |
| 1976 | 373 |
| 1977 | 390 |
| 1978 | 449 |
| 1979 | 497 |
| 1980 | 455 |
| 1981 | 620 |
| 1982 | 674 |
| 1983 | 852 |
| 1984 | 899 |
| 1985 | 1173 |
| 1986 | 1319 |
| 1987 | 1621 |
| 1988 | 1869 |
| 1989 | 2130 |
| 1990 | 2485 |
| 1991 | 2623 |
| 1992 | 3214 |
| 1993 | 3395 |
| 1994 | 3888 |
| 1995 | 4169 |
| 1996 | 4388 |
| 1997 | 4643 |
| 1998 | 4974 |
| 1999 | 5364 |
| 2000 | 5657 |
| 2001 | 5876 |
| 2002 | 6098 |
| 2003 | 6665 |
| 2004 | 7192 |
| 2005 | 8186 |
| 2006 | 8466 |
| 2007 | 8718 |
| 2008 | 9147 |
| 2009 | 9637 |
| 2010 | 10755 |
| 2011 | 11966 |
| 2012 | 13530 |
| 2013 | 15200 |
| 2014 | 17485 |
| 2015 | 18413 |
| 2016 | 17064 |
| 2017 | 16938 |
| 2018 | 16789 |
| 2019 | 18123 |
| 2020 | 20704 |
| 2021 | 23857 |
| 2022 | 31088 |
| 2023 | 30143 |
| 2024 | 17213 |