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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 12 |
| 1947 | 18 |
| 1948 | 9 |
| 1949 | 3 |
| 1951 | 19 |
| 1952 | 49 |
| 1953 | 54 |
| 1954 | 56 |
| 1955 | 66 |
| 1956 | 69 |
| 1957 | 53 |
| 1958 | 61 |
| 1959 | 82 |
| 1960 | 91 |
| 1961 | 74 |
| 1962 | 54 |
| 1964 | 15 |
| 1965 | 129 |
| 1966 | 277 |
| 1967 | 293 |
| 1968 | 337 |
| 1969 | 387 |
| 1970 | 387 |
| 1971 | 414 |
| 1972 | 494 |
| 1973 | 514 |
| 1974 | 513 |
| 1975 | 528 |
| 1976 | 533 |
| 1977 | 490 |
| 1978 | 569 |
| 1979 | 650 |
| 1980 | 604 |
| 1981 | 728 |
| 1982 | 747 |
| 1983 | 763 |
| 1984 | 828 |
| 1985 | 819 |
| 1986 | 838 |
| 1987 | 870 |
| 1988 | 976 |
| 1989 | 979 |
| 1990 | 1071 |
| 1991 | 1174 |
| 1992 | 1076 |
| 1993 | 1314 |
| 1994 | 1069 |
| 1995 | 1029 |
| 1996 | 997 |
| 1997 | 1018 |
| 1998 | 1071 |
| 1999 | 1122 |
| 2000 | 1289 |
| 2001 | 1298 |
| 2002 | 1297 |
| 2003 | 1265 |
| 2004 | 1283 |
| 2005 | 1330 |
| 2006 | 1384 |
| 2007 | 1405 |
| 2008 | 1453 |
| 2009 | 1503 |
| 2010 | 1456 |
| 2011 | 1383 |
| 2012 | 1451 |
| 2013 | 1533 |
| 2014 | 1895 |
| 2015 | 2000 |
| 2016 | 1920 |
| 2017 | 1892 |
| 2018 | 1809 |
| 2019 | 1841 |
| 2020 | 1610 |
| 2021 | 1278 |
| 2022 | 785 |
| 2023 | 686 |
| 2024 | 216 |