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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 25 |
| 1946 | 81 |
| 1947 | 52 |
| 1948 | 35 |
| 1949 | 18 |
| 1951 | 37 |
| 1952 | 150 |
| 1953 | 169 |
| 1954 | 189 |
| 1955 | 239 |
| 1956 | 235 |
| 1957 | 233 |
| 1958 | 202 |
| 1959 | 222 |
| 1960 | 244 |
| 1961 | 278 |
| 1962 | 207 |
| 1963 | 2 |
| 1964 | 51 |
| 1965 | 321 |
| 1966 | 493 |
| 1967 | 555 |
| 1968 | 538 |
| 1969 | 571 |
| 1970 | 567 |
| 1971 | 574 |
| 1972 | 652 |
| 1973 | 686 |
| 1974 | 811 |
| 1975 | 745 |
| 1976 | 777 |
| 1977 | 818 |
| 1978 | 810 |
| 1979 | 877 |
| 1980 | 906 |
| 1981 | 1030 |
| 1982 | 1018 |
| 1983 | 1035 |
| 1984 | 1021 |
| 1985 | 947 |
| 1986 | 1028 |
| 1987 | 982 |
| 1988 | 1059 |
| 1989 | 1116 |
| 1990 | 1137 |
| 1991 | 990 |
| 1992 | 1082 |
| 1993 | 1004 |
| 1994 | 1004 |
| 1995 | 1070 |
| 1996 | 1125 |
| 1997 | 1238 |
| 1998 | 1310 |
| 1999 | 1294 |
| 2000 | 1569 |
| 2001 | 1672 |
| 2002 | 1719 |
| 2003 | 1706 |
| 2004 | 1783 |
| 2005 | 1885 |
| 2006 | 1953 |
| 2007 | 2042 |
| 2008 | 2038 |
| 2009 | 2134 |
| 2010 | 2153 |
| 2011 | 2353 |
| 2012 | 2390 |
| 2013 | 2360 |
| 2014 | 2390 |
| 2015 | 2426 |
| 2016 | 2330 |
| 2017 | 2216 |
| 2018 | 2236 |
| 2019 | 2228 |
| 2020 | 1913 |
| 2021 | 1391 |
| 2022 | 993 |
| 2023 | 878 |
| 2024 | 1684 |
| 2025 | 25 |