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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 8 |
| 1946 | 23 |
| 1947 | 34 |
| 1948 | 32 |
| 1949 | 15 |
| 1950 | 35 |
| 1951 | 51 |
| 1952 | 41 |
| 1953 | 42 |
| 1954 | 38 |
| 1955 | 40 |
| 1956 | 39 |
| 1957 | 37 |
| 1958 | 42 |
| 1959 | 33 |
| 1960 | 27 |
| 1961 | 27 |
| 1962 | 35 |
| 1963 | 33 |
| 1964 | 36 |
| 1965 | 14 |
| 1968 | 1 |
| 1970 | 2 |
| 1971 | 1 |
| 1972 | 1 |
| 1973 | 34 |
| 1974 | 101 |
| 1975 | 79 |
| 1976 | 91 |
| 1977 | 92 |
| 1978 | 79 |
| 1979 | 95 |
| 1980 | 117 |
| 1981 | 123 |
| 1982 | 149 |
| 1983 | 138 |
| 1984 | 152 |
| 1985 | 188 |
| 1986 | 238 |
| 1987 | 293 |
| 1988 | 279 |
| 1989 | 346 |
| 1990 | 342 |
| 1991 | 481 |
| 1992 | 444 |
| 1993 | 473 |
| 1994 | 496 |
| 1995 | 418 |
| 1996 | 468 |
| 1997 | 515 |
| 1998 | 524 |
| 1999 | 496 |
| 2000 | 499 |
| 2001 | 551 |
| 2002 | 560 |
| 2003 | 669 |
| 2004 | 691 |
| 2005 | 923 |
| 2006 | 1002 |
| 2007 | 1118 |
| 2008 | 1155 |
| 2009 | 1309 |
| 2010 | 1410 |
| 2011 | 1549 |
| 2012 | 1591 |
| 2013 | 1714 |
| 2014 | 1811 |
| 2015 | 1835 |
| 2016 | 1746 |
| 2017 | 1901 |
| 2018 | 1738 |
| 2019 | 1592 |
| 2020 | 1403 |
| 2021 | 999 |
| 2022 | 744 |
| 2023 | 589 |
| 2024 | 192 |