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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 18 |
| 1947 | 11 |
| 1948 | 13 |
| 1949 | 12 |
| 1950 | 10 |
| 1951 | 29 |
| 1952 | 22 |
| 1953 | 36 |
| 1954 | 32 |
| 1955 | 34 |
| 1956 | 29 |
| 1957 | 36 |
| 1958 | 29 |
| 1959 | 34 |
| 1960 | 25 |
| 1961 | 29 |
| 1962 | 32 |
| 1963 | 64 |
| 1964 | 106 |
| 1965 | 81 |
| 1966 | 74 |
| 1967 | 135 |
| 1968 | 163 |
| 1969 | 168 |
| 1970 | 181 |
| 1971 | 235 |
| 1972 | 214 |
| 1973 | 287 |
| 1974 | 248 |
| 1975 | 215 |
| 1976 | 210 |
| 1977 | 186 |
| 1978 | 159 |
| 1979 | 170 |
| 1980 | 155 |
| 1981 | 190 |
| 1982 | 269 |
| 1983 | 215 |
| 1984 | 307 |
| 1985 | 355 |
| 1986 | 481 |
| 1987 | 419 |
| 1988 | 497 |
| 1989 | 524 |
| 1990 | 580 |
| 1991 | 427 |
| 1992 | 280 |
| 1993 | 275 |
| 1994 | 320 |
| 1995 | 295 |
| 1996 | 337 |
| 1997 | 399 |
| 1998 | 399 |
| 1999 | 444 |
| 2000 | 484 |
| 2001 | 572 |
| 2002 | 582 |
| 2003 | 702 |
| 2004 | 767 |
| 2005 | 964 |
| 2006 | 1118 |
| 2007 | 1218 |
| 2008 | 1340 |
| 2009 | 1394 |
| 2010 | 1338 |
| 2011 | 1515 |
| 2012 | 1633 |
| 2013 | 1672 |
| 2014 | 1837 |
| 2015 | 1929 |
| 2016 | 1922 |
| 2017 | 1936 |
| 2018 | 2035 |
| 2019 | 1923 |
| 2020 | 2468 |
| 2021 | 2512 |
| 2022 | 2227 |
| 2023 | 2202 |
| 2024 | 1997 |
| 2025 | 1820 |
| 2026 | 354 |