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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 15 |
| 1946 | 43 |
| 1947 | 67 |
| 1948 | 59 |
| 1949 | 68 |
| 1950 | 86 |
| 1951 | 120 |
| 1952 | 135 |
| 1953 | 119 |
| 1954 | 150 |
| 1955 | 166 |
| 1956 | 124 |
| 1957 | 138 |
| 1958 | 125 |
| 1959 | 125 |
| 1960 | 133 |
| 1961 | 136 |
| 1962 | 162 |
| 1963 | 269 |
| 1964 | 412 |
| 1965 | 281 |
| 1966 | 268 |
| 1967 | 331 |
| 1968 | 446 |
| 1969 | 525 |
| 1970 | 510 |
| 1971 | 536 |
| 1972 | 626 |
| 1973 | 732 |
| 1974 | 688 |
| 1975 | 618 |
| 1976 | 552 |
| 1977 | 637 |
| 1978 | 563 |
| 1979 | 737 |
| 1980 | 688 |
| 1981 | 682 |
| 1982 | 782 |
| 1983 | 809 |
| 1984 | 911 |
| 1985 | 960 |
| 1986 | 932 |
| 1987 | 960 |
| 1988 | 909 |
| 1989 | 1001 |
| 1990 | 1017 |
| 1991 | 972 |
| 1992 | 862 |
| 1993 | 948 |
| 1994 | 906 |
| 1995 | 886 |
| 1996 | 919 |
| 1997 | 973 |
| 1998 | 1093 |
| 1999 | 995 |
| 2000 | 960 |
| 2001 | 974 |
| 2002 | 1007 |
| 2003 | 1150 |
| 2004 | 1211 |
| 2005 | 1300 |
| 2006 | 1376 |
| 2007 | 1487 |
| 2008 | 1617 |
| 2009 | 1705 |
| 2010 | 1811 |
| 2011 | 1933 |
| 2012 | 2054 |
| 2013 | 2196 |
| 2014 | 2273 |
| 2015 | 2227 |
| 2016 | 2107 |
| 2017 | 2048 |
| 2018 | 2184 |
| 2019 | 2329 |
| 2020 | 2517 |
| 2021 | 2284 |
| 2022 | 1919 |
| 2023 | 1581 |
| 2024 | 471 |