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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 11 |
| 1947 | 10 |
| 1948 | 9 |
| 1949 | 11 |
| 1950 | 19 |
| 1951 | 17 |
| 1952 | 15 |
| 1953 | 25 |
| 1954 | 23 |
| 1955 | 23 |
| 1956 | 19 |
| 1957 | 41 |
| 1958 | 29 |
| 1959 | 21 |
| 1960 | 24 |
| 1961 | 17 |
| 1962 | 29 |
| 1963 | 44 |
| 1964 | 79 |
| 1965 | 37 |
| 1966 | 7 |
| 1967 | 8 |
| 1968 | 5 |
| 1969 | 6 |
| 1970 | 2 |
| 1971 | 3 |
| 1972 | 5 |
| 1973 | 2 |
| 1974 | 12 |
| 1975 | 8 |
| 1976 | 9 |
| 1977 | 10 |
| 1978 | 10 |
| 1979 | 20 |
| 1980 | 12 |
| 1981 | 16 |
| 1982 | 18 |
| 1983 | 14 |
| 1984 | 24 |
| 1985 | 25 |
| 1986 | 22 |
| 1987 | 32 |
| 1988 | 81 |
| 1989 | 152 |
| 1990 | 156 |
| 1991 | 192 |
| 1992 | 217 |
| 1993 | 247 |
| 1994 | 211 |
| 1995 | 295 |
| 1996 | 235 |
| 1997 | 236 |
| 1998 | 286 |
| 1999 | 315 |
| 2000 | 331 |
| 2001 | 364 |
| 2002 | 397 |
| 2003 | 386 |
| 2004 | 435 |
| 2005 | 626 |
| 2006 | 673 |
| 2007 | 828 |
| 2008 | 894 |
| 2009 | 938 |
| 2010 | 973 |
| 2011 | 1101 |
| 2012 | 1129 |
| 2013 | 1372 |
| 2014 | 1440 |
| 2015 | 1366 |
| 2016 | 1282 |
| 2017 | 1220 |
| 2018 | 1299 |
| 2019 | 1237 |
| 2020 | 1120 |
| 2021 | 875 |
| 2022 | 402 |
| 2023 | 286 |
| 2024 | 230 |