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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 7 |
| 1947 | 7 |
| 1948 | 1 |
| 1949 | 3 |
| 1951 | 5 |
| 1952 | 15 |
| 1953 | 12 |
| 1954 | 14 |
| 1955 | 19 |
| 1956 | 13 |
| 1957 | 24 |
| 1958 | 33 |
| 1959 | 26 |
| 1960 | 28 |
| 1961 | 28 |
| 1962 | 17 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 76 |
| 1966 | 118 |
| 1967 | 111 |
| 1968 | 141 |
| 1969 | 134 |
| 1970 | 133 |
| 1971 | 138 |
| 1972 | 185 |
| 1973 | 140 |
| 1974 | 153 |
| 1975 | 145 |
| 1976 | 149 |
| 1977 | 138 |
| 1978 | 205 |
| 1979 | 223 |
| 1980 | 191 |
| 1981 | 218 |
| 1982 | 220 |
| 1983 | 243 |
| 1984 | 285 |
| 1985 | 271 |
| 1986 | 287 |
| 1987 | 309 |
| 1988 | 355 |
| 1989 | 423 |
| 1990 | 388 |
| 1991 | 388 |
| 1992 | 414 |
| 1993 | 475 |
| 1994 | 385 |
| 1995 | 434 |
| 1996 | 450 |
| 1997 | 428 |
| 1998 | 415 |
| 1999 | 480 |
| 2000 | 556 |
| 2001 | 495 |
| 2002 | 574 |
| 2003 | 575 |
| 2004 | 562 |
| 2005 | 633 |
| 2006 | 787 |
| 2007 | 835 |
| 2008 | 951 |
| 2009 | 1047 |
| 2010 | 1034 |
| 2011 | 1050 |
| 2012 | 1116 |
| 2013 | 1164 |
| 2014 | 1215 |
| 2015 | 1282 |
| 2016 | 1216 |
| 2017 | 1101 |
| 2018 | 1196 |
| 2019 | 1205 |
| 2020 | 1421 |
| 2021 | 1756 |
| 2022 | 2154 |
| 2023 | 1882 |
| 2024 | 628 |