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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 19 |
| 1947 | 25 |
| 1948 | 10 |
| 1949 | 16 |
| 1950 | 17 |
| 1951 | 22 |
| 1952 | 31 |
| 1953 | 26 |
| 1954 | 24 |
| 1955 | 30 |
| 1956 | 30 |
| 1957 | 31 |
| 1958 | 25 |
| 1959 | 52 |
| 1960 | 44 |
| 1961 | 36 |
| 1962 | 58 |
| 1963 | 73 |
| 1964 | 83 |
| 1965 | 72 |
| 1966 | 51 |
| 1967 | 87 |
| 1968 | 63 |
| 1969 | 90 |
| 1970 | 71 |
| 1971 | 95 |
| 1972 | 132 |
| 1973 | 184 |
| 1974 | 156 |
| 1975 | 161 |
| 1976 | 190 |
| 1977 | 192 |
| 1978 | 206 |
| 1979 | 275 |
| 1980 | 278 |
| 1981 | 372 |
| 1982 | 398 |
| 1983 | 407 |
| 1984 | 535 |
| 1985 | 714 |
| 1986 | 718 |
| 1987 | 478 |
| 1988 | 345 |
| 1989 | 337 |
| 1990 | 306 |
| 1991 | 324 |
| 1992 | 340 |
| 1993 | 359 |
| 1994 | 477 |
| 1995 | 477 |
| 1996 | 432 |
| 1997 | 441 |
| 1998 | 436 |
| 1999 | 560 |
| 2000 | 595 |
| 2001 | 726 |
| 2002 | 735 |
| 2003 | 747 |
| 2004 | 919 |
| 2005 | 1151 |
| 2006 | 1150 |
| 2007 | 1390 |
| 2008 | 1525 |
| 2009 | 1470 |
| 2010 | 1687 |
| 2011 | 2029 |
| 2012 | 1937 |
| 2013 | 1939 |
| 2014 | 2115 |
| 2015 | 2068 |
| 2016 | 1893 |
| 2017 | 1951 |
| 2018 | 1853 |
| 2019 | 2182 |
| 2020 | 2642 |
| 2021 | 2507 |
| 2022 | 2022 |
| 2023 | 1805 |
| 2024 | 565 |