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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1947 | 1 |
| 1948 | 8 |
| 1949 | 2 |
| 1951 | 19 |
| 1952 | 58 |
| 1953 | 38 |
| 1954 | 55 |
| 1955 | 43 |
| 1956 | 36 |
| 1957 | 40 |
| 1958 | 33 |
| 1959 | 43 |
| 1960 | 71 |
| 1961 | 100 |
| 1962 | 29 |
| 1963 | 3 |
| 1964 | 9 |
| 1965 | 81 |
| 1966 | 151 |
| 1967 | 194 |
| 1968 | 211 |
| 1969 | 234 |
| 1970 | 250 |
| 1971 | 338 |
| 1972 | 369 |
| 1973 | 392 |
| 1974 | 474 |
| 1975 | 531 |
| 1976 | 466 |
| 1977 | 440 |
| 1978 | 439 |
| 1979 | 504 |
| 1980 | 567 |
| 1981 | 631 |
| 1982 | 693 |
| 1983 | 775 |
| 1984 | 811 |
| 1985 | 862 |
| 1986 | 937 |
| 1987 | 918 |
| 1988 | 1082 |
| 1989 | 1061 |
| 1990 | 1289 |
| 1991 | 1359 |
| 1992 | 1457 |
| 1993 | 1621 |
| 1994 | 1652 |
| 1995 | 1668 |
| 1996 | 1843 |
| 1997 | 1872 |
| 1998 | 1766 |
| 1999 | 1669 |
| 2000 | 1884 |
| 2001 | 1965 |
| 2002 | 2077 |
| 2003 | 2165 |
| 2004 | 2182 |
| 2005 | 2292 |
| 2006 | 2312 |
| 2007 | 2521 |
| 2008 | 2463 |
| 2009 | 2411 |
| 2010 | 2686 |
| 2011 | 2825 |
| 2012 | 2951 |
| 2013 | 2926 |
| 2014 | 2830 |
| 2015 | 2642 |
| 2016 | 2564 |
| 2017 | 2471 |
| 2018 | 2334 |
| 2019 | 2229 |
| 2020 | 2163 |
| 2021 | 1844 |
| 2022 | 1541 |
| 2023 | 1275 |
| 2024 | 378 |