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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 15 |
| 1946 | 31 |
| 1947 | 20 |
| 1948 | 12 |
| 1949 | 3 |
| 1951 | 2 |
| 1952 | 3 |
| 1953 | 10 |
| 1954 | 27 |
| 1955 | 82 |
| 1956 | 118 |
| 1957 | 109 |
| 1958 | 71 |
| 1959 | 65 |
| 1960 | 79 |
| 1961 | 55 |
| 1962 | 45 |
| 1963 | 33 |
| 1964 | 57 |
| 1965 | 99 |
| 1966 | 129 |
| 1967 | 129 |
| 1968 | 135 |
| 1969 | 132 |
| 1970 | 118 |
| 1971 | 126 |
| 1972 | 135 |
| 1973 | 111 |
| 1974 | 116 |
| 1975 | 143 |
| 1976 | 145 |
| 1977 | 161 |
| 1978 | 163 |
| 1979 | 199 |
| 1980 | 179 |
| 1981 | 180 |
| 1982 | 240 |
| 1983 | 265 |
| 1984 | 285 |
| 1985 | 267 |
| 1986 | 252 |
| 1987 | 257 |
| 1988 | 251 |
| 1989 | 275 |
| 1990 | 267 |
| 1991 | 313 |
| 1992 | 304 |
| 1993 | 322 |
| 1994 | 381 |
| 1995 | 342 |
| 1996 | 334 |
| 1997 | 300 |
| 1998 | 294 |
| 1999 | 305 |
| 2000 | 310 |
| 2001 | 338 |
| 2002 | 343 |
| 2003 | 342 |
| 2004 | 357 |
| 2005 | 380 |
| 2006 | 368 |
| 2007 | 363 |
| 2008 | 357 |
| 2009 | 356 |
| 2010 | 355 |
| 2011 | 385 |
| 2012 | 379 |
| 2013 | 404 |
| 2014 | 354 |
| 2015 | 383 |
| 2016 | 368 |
| 2017 | 343 |
| 2018 | 350 |
| 2019 | 362 |
| 2020 | 351 |
| 2021 | 347 |
| 2022 | 279 |
| 2023 | 241 |
| 2024 | 163 |