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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 10 |
| 1947 | 15 |
| 1948 | 18 |
| 1949 | 11 |
| 1950 | 24 |
| 1951 | 29 |
| 1952 | 25 |
| 1953 | 17 |
| 1954 | 20 |
| 1955 | 25 |
| 1956 | 22 |
| 1957 | 26 |
| 1958 | 17 |
| 1959 | 26 |
| 1960 | 30 |
| 1961 | 27 |
| 1962 | 29 |
| 1963 | 53 |
| 1964 | 46 |
| 1965 | 31 |
| 1966 | 111 |
| 1967 | 214 |
| 1968 | 229 |
| 1969 | 293 |
| 1970 | 313 |
| 1971 | 361 |
| 1972 | 337 |
| 1973 | 462 |
| 1974 | 531 |
| 1975 | 457 |
| 1976 | 518 |
| 1977 | 477 |
| 1978 | 548 |
| 1979 | 567 |
| 1980 | 552 |
| 1981 | 672 |
| 1982 | 624 |
| 1983 | 760 |
| 1984 | 824 |
| 1985 | 999 |
| 1986 | 949 |
| 1987 | 1115 |
| 1988 | 1105 |
| 1989 | 1321 |
| 1990 | 1274 |
| 1991 | 1108 |
| 1992 | 1301 |
| 1993 | 1320 |
| 1994 | 1285 |
| 1995 | 1311 |
| 1996 | 1183 |
| 1997 | 1007 |
| 1998 | 929 |
| 1999 | 838 |
| 2000 | 897 |
| 2001 | 836 |
| 2002 | 834 |
| 2003 | 903 |
| 2004 | 910 |
| 2005 | 1035 |
| 2006 | 1064 |
| 2007 | 1241 |
| 2008 | 1662 |
| 2009 | 1557 |
| 2010 | 1809 |
| 2011 | 1939 |
| 2012 | 2134 |
| 2013 | 2218 |
| 2014 | 2269 |
| 2015 | 2398 |
| 2016 | 2343 |
| 2017 | 2350 |
| 2018 | 2421 |
| 2019 | 2693 |
| 2020 | 2808 |
| 2021 | 2872 |
| 2022 | 2918 |
| 2023 | 2937 |
| 2024 | 918 |