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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1942 | 1 |
| 1945 | 9 |
| 1946 | 29 |
| 1947 | 27 |
| 1948 | 33 |
| 1949 | 33 |
| 1950 | 47 |
| 1951 | 65 |
| 1952 | 45 |
| 1953 | 46 |
| 1954 | 62 |
| 1955 | 60 |
| 1956 | 47 |
| 1957 | 59 |
| 1958 | 55 |
| 1959 | 55 |
| 1960 | 34 |
| 1961 | 47 |
| 1962 | 55 |
| 1963 | 92 |
| 1964 | 107 |
| 1965 | 89 |
| 1966 | 75 |
| 1967 | 61 |
| 1968 | 62 |
| 1969 | 76 |
| 1970 | 82 |
| 1971 | 82 |
| 1972 | 75 |
| 1973 | 74 |
| 1974 | 78 |
| 1975 | 86 |
| 1976 | 131 |
| 1977 | 118 |
| 1978 | 108 |
| 1979 | 97 |
| 1980 | 109 |
| 1981 | 111 |
| 1982 | 102 |
| 1983 | 132 |
| 1984 | 111 |
| 1985 | 115 |
| 1986 | 114 |
| 1987 | 100 |
| 1988 | 120 |
| 1989 | 95 |
| 1990 | 94 |
| 1991 | 92 |
| 1992 | 64 |
| 1993 | 74 |
| 1994 | 58 |
| 1995 | 85 |
| 1996 | 103 |
| 1997 | 121 |
| 1998 | 155 |
| 1999 | 122 |
| 2000 | 117 |
| 2001 | 160 |
| 2002 | 131 |
| 2003 | 167 |
| 2004 | 162 |
| 2005 | 192 |
| 2006 | 237 |
| 2007 | 213 |
| 2008 | 275 |
| 2009 | 259 |
| 2010 | 274 |
| 2011 | 295 |
| 2012 | 271 |
| 2013 | 311 |
| 2014 | 310 |
| 2015 | 304 |
| 2016 | 375 |
| 2017 | 328 |
| 2018 | 312 |
| 2019 | 414 |
| 2020 | 549 |
| 2021 | 576 |
| 2022 | 621 |
| 2023 | 525 |
| 2024 | 193 |