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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1947 | 4 |
| 1948 | 4 |
| 1949 | 3 |
| 1950 | 9 |
| 1951 | 11 |
| 1952 | 3 |
| 1953 | 9 |
| 1954 | 9 |
| 1955 | 7 |
| 1956 | 6 |
| 1957 | 9 |
| 1958 | 15 |
| 1959 | 7 |
| 1960 | 7 |
| 1961 | 8 |
| 1962 | 11 |
| 1963 | 13 |
| 1964 | 15 |
| 1965 | 18 |
| 1966 | 18 |
| 1967 | 28 |
| 1968 | 24 |
| 1969 | 36 |
| 1970 | 20 |
| 1971 | 21 |
| 1972 | 18 |
| 1973 | 12 |
| 1974 | 18 |
| 1975 | 21 |
| 1976 | 25 |
| 1977 | 28 |
| 1978 | 36 |
| 1979 | 47 |
| 1980 | 57 |
| 1981 | 55 |
| 1982 | 39 |
| 1983 | 39 |
| 1984 | 90 |
| 1985 | 69 |
| 1986 | 57 |
| 1987 | 73 |
| 1988 | 95 |
| 1989 | 102 |
| 1990 | 108 |
| 1991 | 139 |
| 1992 | 119 |
| 1993 | 155 |
| 1994 | 181 |
| 1995 | 152 |
| 1996 | 154 |
| 1997 | 128 |
| 1998 | 167 |
| 1999 | 190 |
| 2000 | 250 |
| 2001 | 214 |
| 2002 | 264 |
| 2003 | 262 |
| 2004 | 350 |
| 2005 | 358 |
| 2006 | 401 |
| 2007 | 434 |
| 2008 | 485 |
| 2009 | 532 |
| 2010 | 557 |
| 2011 | 615 |
| 2012 | 741 |
| 2013 | 931 |
| 2014 | 1246 |
| 2015 | 1528 |
| 2016 | 1739 |
| 2017 | 1796 |
| 2018 | 1999 |
| 2019 | 2319 |
| 2020 | 3058 |
| 2021 | 3189 |
| 2022 | 3073 |
| 2023 | 2854 |
| 2024 | 1349 |