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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1942 | 1 |
| 1945 | 1 |
| 1946 | 1 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 3 |
| 1952 | 4 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 2 |
| 1956 | 1 |
| 1957 | 4 |
| 1959 | 3 |
| 1960 | 6 |
| 1961 | 4 |
| 1962 | 7 |
| 1963 | 6 |
| 1964 | 5 |
| 1965 | 9 |
| 1966 | 6 |
| 1967 | 6 |
| 1968 | 5 |
| 1969 | 7 |
| 1970 | 8 |
| 1971 | 12 |
| 1972 | 21 |
| 1973 | 23 |
| 1974 | 25 |
| 1975 | 37 |
| 1976 | 27 |
| 1977 | 33 |
| 1978 | 46 |
| 1979 | 47 |
| 1980 | 40 |
| 1981 | 37 |
| 1982 | 40 |
| 1983 | 45 |
| 1984 | 47 |
| 1985 | 53 |
| 1986 | 66 |
| 1987 | 74 |
| 1988 | 77 |
| 1989 | 88 |
| 1990 | 115 |
| 1991 | 101 |
| 1992 | 131 |
| 1993 | 129 |
| 1994 | 133 |
| 1995 | 154 |
| 1996 | 185 |
| 1997 | 211 |
| 1998 | 174 |
| 1999 | 218 |
| 2000 | 264 |
| 2001 | 286 |
| 2002 | 283 |
| 2003 | 311 |
| 2004 | 400 |
| 2005 | 495 |
| 2006 | 559 |
| 2007 | 575 |
| 2008 | 635 |
| 2009 | 727 |
| 2010 | 828 |
| 2011 | 885 |
| 2012 | 986 |
| 2013 | 1010 |
| 2014 | 1109 |
| 2015 | 1128 |
| 2016 | 1149 |
| 2017 | 1119 |
| 2018 | 1143 |
| 2019 | 1121 |
| 2020 | 1370 |
| 2021 | 1663 |
| 2022 | 1564 |
| 2023 | 1427 |
| 2024 | 462 |