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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 15 |
| 1947 | 19 |
| 1948 | 24 |
| 1949 | 22 |
| 1950 | 38 |
| 1951 | 58 |
| 1952 | 67 |
| 1953 | 79 |
| 1954 | 46 |
| 1955 | 109 |
| 1956 | 54 |
| 1957 | 43 |
| 1958 | 64 |
| 1959 | 47 |
| 1960 | 65 |
| 1961 | 62 |
| 1962 | 54 |
| 1963 | 99 |
| 1964 | 137 |
| 1965 | 83 |
| 1966 | 61 |
| 1967 | 105 |
| 1968 | 125 |
| 1969 | 190 |
| 1970 | 199 |
| 1971 | 223 |
| 1972 | 219 |
| 1973 | 247 |
| 1974 | 319 |
| 1975 | 256 |
| 1976 | 274 |
| 1977 | 220 |
| 1978 | 191 |
| 1979 | 242 |
| 1980 | 254 |
| 1981 | 249 |
| 1982 | 243 |
| 1983 | 252 |
| 1984 | 228 |
| 1985 | 269 |
| 1986 | 268 |
| 1987 | 219 |
| 1988 | 231 |
| 1989 | 233 |
| 1990 | 234 |
| 1991 | 268 |
| 1992 | 250 |
| 1993 | 288 |
| 1994 | 253 |
| 1995 | 264 |
| 1996 | 278 |
| 1997 | 326 |
| 1998 | 310 |
| 1999 | 298 |
| 2000 | 323 |
| 2001 | 350 |
| 2002 | 397 |
| 2003 | 382 |
| 2004 | 392 |
| 2005 | 428 |
| 2006 | 459 |
| 2007 | 416 |
| 2008 | 479 |
| 2009 | 566 |
| 2010 | 605 |
| 2011 | 572 |
| 2012 | 583 |
| 2013 | 574 |
| 2014 | 581 |
| 2015 | 575 |
| 2016 | 475 |
| 2017 | 459 |
| 2018 | 431 |
| 2019 | 465 |
| 2020 | 542 |
| 2021 | 507 |
| 2022 | 407 |
| 2023 | 355 |
| 2024 | 114 |