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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 16 |
| 1947 | 16 |
| 1948 | 26 |
| 1949 | 20 |
| 1950 | 22 |
| 1951 | 27 |
| 1952 | 23 |
| 1953 | 22 |
| 1954 | 32 |
| 1955 | 21 |
| 1956 | 40 |
| 1957 | 37 |
| 1958 | 40 |
| 1959 | 31 |
| 1960 | 39 |
| 1961 | 64 |
| 1962 | 51 |
| 1963 | 83 |
| 1964 | 195 |
| 1965 | 319 |
| 1966 | 390 |
| 1967 | 764 |
| 1968 | 1179 |
| 1969 | 1475 |
| 1970 | 1621 |
| 1971 | 2181 |
| 1972 | 2643 |
| 1973 | 3152 |
| 1974 | 3890 |
| 1975 | 3783 |
| 1976 | 3830 |
| 1977 | 3925 |
| 1978 | 3650 |
| 1979 | 4207 |
| 1980 | 4070 |
| 1981 | 3996 |
| 1982 | 4261 |
| 1983 | 4250 |
| 1984 | 4568 |
| 1985 | 5169 |
| 1986 | 5152 |
| 1987 | 4778 |
| 1988 | 4551 |
| 1989 | 5030 |
| 1990 | 5279 |
| 1991 | 4397 |
| 1992 | 3705 |
| 1993 | 3747 |
| 1994 | 3756 |
| 1995 | 3288 |
| 1996 | 3269 |
| 1997 | 2849 |
| 1998 | 2365 |
| 1999 | 2176 |
| 2000 | 2367 |
| 2001 | 2188 |
| 2002 | 1986 |
| 2003 | 2003 |
| 2004 | 1994 |
| 2005 | 2141 |
| 2006 | 2201 |
| 2007 | 2213 |
| 2008 | 2385 |
| 2009 | 2062 |
| 2010 | 2090 |
| 2011 | 2098 |
| 2012 | 2084 |
| 2013 | 2110 |
| 2014 | 1971 |
| 2015 | 1802 |
| 2016 | 1541 |
| 2017 | 1418 |
| 2018 | 1487 |
| 2019 | 1502 |
| 2020 | 1284 |
| 2021 | 1006 |
| 2022 | 562 |
| 2023 | 408 |
| 2024 | 246 |