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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 10 |
| 1947 | 29 |
| 1948 | 33 |
| 1949 | 31 |
| 1950 | 37 |
| 1951 | 38 |
| 1952 | 33 |
| 1953 | 22 |
| 1954 | 27 |
| 1955 | 20 |
| 1956 | 5 |
| 1957 | 11 |
| 1958 | 15 |
| 1959 | 18 |
| 1960 | 16 |
| 1961 | 17 |
| 1962 | 26 |
| 1963 | 38 |
| 1964 | 31 |
| 1965 | 21 |
| 1966 | 21 |
| 1967 | 23 |
| 1968 | 38 |
| 1969 | 60 |
| 1970 | 70 |
| 1971 | 62 |
| 1972 | 54 |
| 1973 | 52 |
| 1974 | 48 |
| 1975 | 50 |
| 1976 | 31 |
| 1977 | 54 |
| 1978 | 40 |
| 1979 | 38 |
| 1980 | 43 |
| 1981 | 51 |
| 1982 | 43 |
| 1983 | 60 |
| 1984 | 77 |
| 1985 | 75 |
| 1986 | 79 |
| 1987 | 74 |
| 1988 | 79 |
| 1989 | 69 |
| 1990 | 74 |
| 1991 | 82 |
| 1992 | 98 |
| 1993 | 79 |
| 1994 | 124 |
| 1995 | 110 |
| 1996 | 120 |
| 1997 | 143 |
| 1998 | 150 |
| 1999 | 167 |
| 2000 | 253 |
| 2001 | 291 |
| 2002 | 319 |
| 2003 | 339 |
| 2004 | 379 |
| 2005 | 443 |
| 2006 | 504 |
| 2007 | 516 |
| 2008 | 582 |
| 2009 | 681 |
| 2010 | 735 |
| 2011 | 766 |
| 2012 | 914 |
| 2013 | 960 |
| 2014 | 1047 |
| 2015 | 1083 |
| 2016 | 1167 |
| 2017 | 1132 |
| 2018 | 1161 |
| 2019 | 1223 |
| 2020 | 1253 |
| 2021 | 1236 |
| 2022 | 1516 |
| 2023 | 1258 |
| 2024 | 492 |