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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 6 |
| 1946 | 27 |
| 1947 | 12 |
| 1948 | 8 |
| 1949 | 12 |
| 1950 | 1 |
| 1951 | 14 |
| 1952 | 61 |
| 1953 | 55 |
| 1954 | 63 |
| 1955 | 63 |
| 1956 | 70 |
| 1957 | 62 |
| 1958 | 45 |
| 1959 | 24 |
| 1960 | 21 |
| 1961 | 65 |
| 1962 | 38 |
| 1963 | 1 |
| 1964 | 3 |
| 1965 | 72 |
| 1966 | 188 |
| 1967 | 229 |
| 1968 | 258 |
| 1969 | 307 |
| 1970 | 357 |
| 1971 | 428 |
| 1972 | 293 |
| 1973 | 358 |
| 1974 | 369 |
| 1975 | 350 |
| 1976 | 370 |
| 1977 | 406 |
| 1978 | 388 |
| 1979 | 423 |
| 1980 | 361 |
| 1981 | 420 |
| 1982 | 456 |
| 1983 | 470 |
| 1984 | 499 |
| 1985 | 583 |
| 1986 | 600 |
| 1987 | 607 |
| 1988 | 572 |
| 1989 | 695 |
| 1990 | 647 |
| 1991 | 668 |
| 1992 | 714 |
| 1993 | 714 |
| 1994 | 805 |
| 1995 | 843 |
| 1996 | 915 |
| 1997 | 959 |
| 1998 | 1083 |
| 1999 | 1182 |
| 2000 | 1221 |
| 2001 | 1410 |
| 2002 | 1433 |
| 2003 | 1462 |
| 2004 | 1535 |
| 2005 | 1572 |
| 2006 | 1612 |
| 2007 | 1582 |
| 2008 | 1755 |
| 2009 | 1900 |
| 2010 | 1851 |
| 2011 | 1947 |
| 2012 | 1999 |
| 2013 | 2078 |
| 2014 | 1953 |
| 2015 | 1848 |
| 2016 | 1801 |
| 2017 | 1763 |
| 2018 | 1835 |
| 2019 | 1786 |
| 2020 | 1684 |
| 2021 | 1536 |
| 2022 | 1227 |
| 2023 | 1093 |
| 2024 | 1389 |
| 2025 | 934 |