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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 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1952 | 2 |
| 1953 | 1 |
| 1954 | 2 |
| 1955 | 5 |
| 1956 | 6 |
| 1957 | 4 |
| 1958 | 5 |
| 1959 | 11 |
| 1960 | 7 |
| 1961 | 7 |
| 1962 | 17 |
| 1963 | 18 |
| 1964 | 12 |
| 1965 | 13 |
| 1966 | 12 |
| 1967 | 9 |
| 1968 | 15 |
| 1969 | 15 |
| 1970 | 14 |
| 1971 | 24 |
| 1972 | 15 |
| 1973 | 21 |
| 1974 | 20 |
| 1975 | 27 |
| 1976 | 34 |
| 1977 | 38 |
| 1978 | 31 |
| 1979 | 42 |
| 1980 | 48 |
| 1981 | 49 |
| 1982 | 53 |
| 1983 | 59 |
| 1984 | 71 |
| 1985 | 71 |
| 1986 | 100 |
| 1987 | 111 |
| 1988 | 137 |
| 1989 | 121 |
| 1990 | 156 |
| 1991 | 193 |
| 1992 | 203 |
| 1993 | 157 |
| 1994 | 226 |
| 1995 | 216 |
| 1996 | 266 |
| 1997 | 233 |
| 1998 | 316 |
| 1999 | 323 |
| 2000 | 407 |
| 2001 | 393 |
| 2002 | 442 |
| 2003 | 469 |
| 2004 | 589 |
| 2005 | 722 |
| 2006 | 894 |
| 2007 | 944 |
| 2008 | 966 |
| 2009 | 1042 |
| 2010 | 1147 |
| 2011 | 1224 |
| 2012 | 1304 |
| 2013 | 1395 |
| 2014 | 1436 |
| 2015 | 1456 |
| 2016 | 1521 |
| 2017 | 1596 |
| 2018 | 1542 |
| 2019 | 1563 |
| 2020 | 1773 |
| 2021 | 2076 |
| 2022 | 2059 |
| 2023 | 1801 |
| 2024 | 801 |