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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 10 |
| 1946 | 13 |
| 1947 | 24 |
| 1948 | 18 |
| 1949 | 20 |
| 1950 | 31 |
| 1951 | 50 |
| 1952 | 25 |
| 1953 | 26 |
| 1954 | 22 |
| 1955 | 19 |
| 1956 | 24 |
| 1957 | 38 |
| 1958 | 36 |
| 1959 | 43 |
| 1960 | 45 |
| 1961 | 63 |
| 1962 | 72 |
| 1963 | 136 |
| 1964 | 210 |
| 1965 | 139 |
| 1966 | 66 |
| 1967 | 145 |
| 1968 | 154 |
| 1969 | 152 |
| 1970 | 178 |
| 1971 | 109 |
| 1972 | 101 |
| 1973 | 68 |
| 1974 | 73 |
| 1975 | 81 |
| 1976 | 68 |
| 1977 | 62 |
| 1978 | 64 |
| 1979 | 61 |
| 1980 | 39 |
| 1981 | 47 |
| 1982 | 52 |
| 1983 | 61 |
| 1984 | 79 |
| 1985 | 74 |
| 1986 | 72 |
| 1987 | 76 |
| 1988 | 65 |
| 1989 | 83 |
| 1990 | 96 |
| 1991 | 112 |
| 1992 | 141 |
| 1993 | 126 |
| 1994 | 151 |
| 1995 | 102 |
| 1996 | 105 |
| 1997 | 95 |
| 1998 | 122 |
| 1999 | 132 |
| 2000 | 186 |
| 2001 | 250 |
| 2002 | 294 |
| 2003 | 377 |
| 2004 | 327 |
| 2005 | 382 |
| 2006 | 478 |
| 2007 | 545 |
| 2008 | 613 |
| 2009 | 557 |
| 2010 | 586 |
| 2011 | 588 |
| 2012 | 536 |
| 2013 | 627 |
| 2014 | 579 |
| 2015 | 707 |
| 2016 | 677 |
| 2017 | 688 |
| 2018 | 642 |
| 2019 | 595 |
| 2020 | 436 |
| 2021 | 368 |
| 2022 | 345 |
| 2023 | 346 |
| 2024 | 246 |