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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 4 |
| 1947 | 6 |
| 1948 | 6 |
| 1949 | 2 |
| 1951 | 72 |
| 1952 | 138 |
| 1953 | 127 |
| 1954 | 117 |
| 1955 | 131 |
| 1956 | 110 |
| 1957 | 117 |
| 1958 | 142 |
| 1959 | 65 |
| 1960 | 34 |
| 1961 | 32 |
| 1962 | 22 |
| 1963 | 2 |
| 1964 | 6 |
| 1965 | 83 |
| 1966 | 153 |
| 1967 | 174 |
| 1968 | 250 |
| 1969 | 257 |
| 1970 | 272 |
| 1971 | 272 |
| 1972 | 263 |
| 1973 | 289 |
| 1974 | 323 |
| 1975 | 284 |
| 1976 | 373 |
| 1977 | 270 |
| 1978 | 288 |
| 1979 | 326 |
| 1980 | 263 |
| 1981 | 252 |
| 1982 | 289 |
| 1983 | 289 |
| 1984 | 326 |
| 1985 | 334 |
| 1986 | 351 |
| 1987 | 363 |
| 1988 | 350 |
| 1989 | 402 |
| 1990 | 456 |
| 1991 | 551 |
| 1992 | 495 |
| 1993 | 483 |
| 1994 | 529 |
| 1995 | 580 |
| 1996 | 554 |
| 1997 | 591 |
| 1998 | 597 |
| 1999 | 700 |
| 2000 | 728 |
| 2001 | 719 |
| 2002 | 773 |
| 2003 | 1233 |
| 2004 | 1282 |
| 2005 | 1331 |
| 2006 | 1584 |
| 2007 | 1405 |
| 2008 | 1377 |
| 2009 | 2086 |
| 2010 | 2089 |
| 2011 | 2175 |
| 2012 | 2068 |
| 2013 | 2093 |
| 2014 | 1948 |
| 2015 | 1771 |
| 2016 | 1659 |
| 2017 | 1550 |
| 2018 | 1573 |
| 2019 | 1645 |
| 2020 | 12794 |
| 2021 | 12902 |
| 2022 | 15456 |
| 2023 | 10142 |
| 2024 | 7845 |
| 2025 | 13 |