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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 4 |
| 1947 | 11 |
| 1948 | 4 |
| 1949 | 6 |
| 1950 | 31 |
| 1951 | 15 |
| 1952 | 14 |
| 1953 | 18 |
| 1954 | 15 |
| 1955 | 19 |
| 1956 | 11 |
| 1957 | 20 |
| 1958 | 20 |
| 1959 | 17 |
| 1960 | 25 |
| 1961 | 15 |
| 1962 | 32 |
| 1963 | 33 |
| 1964 | 39 |
| 1965 | 29 |
| 1966 | 86 |
| 1967 | 96 |
| 1968 | 104 |
| 1969 | 107 |
| 1970 | 110 |
| 1971 | 132 |
| 1972 | 126 |
| 1973 | 149 |
| 1974 | 147 |
| 1975 | 141 |
| 1976 | 149 |
| 1977 | 148 |
| 1978 | 169 |
| 1979 | 231 |
| 1980 | 229 |
| 1981 | 210 |
| 1982 | 208 |
| 1983 | 208 |
| 1984 | 244 |
| 1985 | 218 |
| 1986 | 232 |
| 1987 | 238 |
| 1988 | 241 |
| 1989 | 253 |
| 1990 | 250 |
| 1991 | 233 |
| 1992 | 309 |
| 1993 | 302 |
| 1994 | 287 |
| 1995 | 339 |
| 1996 | 342 |
| 1997 | 329 |
| 1998 | 382 |
| 1999 | 329 |
| 2000 | 384 |
| 2001 | 451 |
| 2002 | 461 |
| 2003 | 527 |
| 2004 | 575 |
| 2005 | 676 |
| 2006 | 698 |
| 2007 | 789 |
| 2008 | 812 |
| 2009 | 963 |
| 2010 | 1177 |
| 2011 | 1411 |
| 2012 | 1383 |
| 2013 | 1445 |
| 2014 | 1557 |
| 2015 | 1644 |
| 2016 | 1692 |
| 2017 | 1642 |
| 2018 | 1655 |
| 2019 | 1818 |
| 2020 | 2330 |
| 2021 | 2603 |
| 2022 | 2846 |
| 2023 | 2554 |
| 2024 | 914 |