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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 2 |
| 1947 | 1 |
| 1950 | 4 |
| 1951 | 6 |
| 1952 | 3 |
| 1953 | 10 |
| 1954 | 9 |
| 1955 | 8 |
| 1956 | 12 |
| 1957 | 12 |
| 1958 | 19 |
| 1959 | 11 |
| 1960 | 18 |
| 1961 | 18 |
| 1962 | 29 |
| 1963 | 53 |
| 1964 | 63 |
| 1965 | 51 |
| 1966 | 59 |
| 1967 | 74 |
| 1968 | 126 |
| 1969 | 155 |
| 1970 | 140 |
| 1971 | 154 |
| 1972 | 216 |
| 1973 | 249 |
| 1974 | 315 |
| 1975 | 281 |
| 1976 | 248 |
| 1977 | 228 |
| 1978 | 237 |
| 1979 | 221 |
| 1980 | 215 |
| 1981 | 232 |
| 1982 | 231 |
| 1983 | 234 |
| 1984 | 210 |
| 1985 | 260 |
| 1986 | 250 |
| 1987 | 224 |
| 1988 | 232 |
| 1989 | 245 |
| 1990 | 340 |
| 1991 | 359 |
| 1992 | 338 |
| 1993 | 370 |
| 1994 | 365 |
| 1995 | 423 |
| 1996 | 412 |
| 1997 | 420 |
| 1998 | 479 |
| 1999 | 361 |
| 2000 | 492 |
| 2001 | 509 |
| 2002 | 521 |
| 2003 | 528 |
| 2004 | 545 |
| 2005 | 559 |
| 2006 | 580 |
| 2007 | 685 |
| 2008 | 682 |
| 2009 | 794 |
| 2010 | 1012 |
| 2011 | 1120 |
| 2012 | 1245 |
| 2013 | 1282 |
| 2014 | 1129 |
| 2015 | 1180 |
| 2016 | 1170 |
| 2017 | 1181 |
| 2018 | 1134 |
| 2019 | 1107 |
| 2020 | 1116 |
| 2021 | 1066 |
| 2022 | 1140 |
| 2023 | 952 |
| 2024 | 305 |