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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1949 | 1 |
| 1951 | 1 |
| 1952 | 1 |
| 1957 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1961 | 3 |
| 1962 | 13 |
| 1963 | 4 |
| 1964 | 6 |
| 1965 | 9 |
| 1966 | 3 |
| 1967 | 2 |
| 1968 | 5 |
| 1969 | 6 |
| 1970 | 5 |
| 1971 | 5 |
| 1972 | 6 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 2 |
| 1976 | 6 |
| 1977 | 6 |
| 1978 | 8 |
| 1979 | 25 |
| 1980 | 10 |
| 1981 | 6 |
| 1982 | 8 |
| 1983 | 13 |
| 1984 | 12 |
| 1985 | 9 |
| 1986 | 18 |
| 1987 | 12 |
| 1988 | 32 |
| 1989 | 27 |
| 1990 | 31 |
| 1991 | 56 |
| 1992 | 60 |
| 1993 | 54 |
| 1994 | 59 |
| 1995 | 80 |
| 1996 | 87 |
| 1997 | 104 |
| 1998 | 111 |
| 1999 | 137 |
| 2000 | 151 |
| 2001 | 193 |
| 2002 | 232 |
| 2003 | 287 |
| 2004 | 342 |
| 2005 | 462 |
| 2006 | 523 |
| 2007 | 650 |
| 2008 | 725 |
| 2009 | 896 |
| 2010 | 1034 |
| 2011 | 1190 |
| 2012 | 1188 |
| 2013 | 1302 |
| 2014 | 1518 |
| 2015 | 1728 |
| 2016 | 1771 |
| 2017 | 1766 |
| 2018 | 1836 |
| 2019 | 1843 |
| 2020 | 2124 |
| 2021 | 2447 |
| 2022 | 2473 |
| 2023 | 2455 |
| 2024 | 884 |