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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1939 | 1 |
| 1942 | 1 |
| 1945 | 27 |
| 1946 | 104 |
| 1947 | 117 |
| 1948 | 155 |
| 1949 | 76 |
| 1950 | 306 |
| 1951 | 217 |
| 1952 | 168 |
| 1953 | 127 |
| 1954 | 139 |
| 1955 | 124 |
| 1956 | 115 |
| 1957 | 121 |
| 1958 | 128 |
| 1959 | 160 |
| 1960 | 240 |
| 1961 | 223 |
| 1962 | 202 |
| 1963 | 230 |
| 1964 | 317 |
| 1965 | 145 |
| 1966 | 29 |
| 1967 | 43 |
| 1968 | 41 |
| 1969 | 38 |
| 1970 | 37 |
| 1971 | 44 |
| 1972 | 53 |
| 1973 | 27 |
| 1974 | 53 |
| 1975 | 125 |
| 1976 | 142 |
| 1977 | 96 |
| 1978 | 169 |
| 1979 | 256 |
| 1980 | 182 |
| 1981 | 255 |
| 1982 | 261 |
| 1983 | 239 |
| 1984 | 297 |
| 1985 | 264 |
| 1986 | 254 |
| 1987 | 282 |
| 1988 | 302 |
| 1989 | 355 |
| 1990 | 384 |
| 1991 | 306 |
| 1992 | 433 |
| 1993 | 433 |
| 1994 | 393 |
| 1995 | 403 |
| 1996 | 355 |
| 1997 | 440 |
| 1998 | 390 |
| 1999 | 383 |
| 2000 | 467 |
| 2001 | 491 |
| 2002 | 441 |
| 2003 | 511 |
| 2004 | 509 |
| 2005 | 498 |
| 2006 | 579 |
| 2007 | 647 |
| 2008 | 680 |
| 2009 | 669 |
| 2010 | 749 |
| 2011 | 847 |
| 2012 | 1017 |
| 2013 | 1084 |
| 2014 | 1045 |
| 2015 | 1123 |
| 2016 | 1134 |
| 2017 | 1068 |
| 2018 | 1153 |
| 2019 | 1341 |
| 2020 | 1307 |
| 2021 | 1182 |
| 2022 | 1008 |
| 2023 | 987 |
| 2024 | 1203 |
| 2025 | 694 |