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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 5 |
| 1947 | 4 |
| 1948 | 7 |
| 1949 | 11 |
| 1950 | 23 |
| 1951 | 24 |
| 1952 | 22 |
| 1953 | 54 |
| 1954 | 60 |
| 1955 | 52 |
| 1956 | 68 |
| 1957 | 54 |
| 1958 | 67 |
| 1959 | 80 |
| 1960 | 115 |
| 1961 | 141 |
| 1962 | 130 |
| 1963 | 212 |
| 1964 | 237 |
| 1965 | 221 |
| 1966 | 204 |
| 1967 | 335 |
| 1968 | 382 |
| 1969 | 416 |
| 1970 | 418 |
| 1971 | 395 |
| 1972 | 401 |
| 1973 | 407 |
| 1974 | 377 |
| 1975 | 251 |
| 1976 | 239 |
| 1977 | 245 |
| 1978 | 281 |
| 1979 | 282 |
| 1980 | 319 |
| 1981 | 375 |
| 1982 | 366 |
| 1983 | 354 |
| 1984 | 374 |
| 1985 | 523 |
| 1986 | 426 |
| 1987 | 472 |
| 1988 | 471 |
| 1989 | 537 |
| 1990 | 467 |
| 1991 | 554 |
| 1992 | 588 |
| 1993 | 584 |
| 1994 | 589 |
| 1995 | 1030 |
| 1996 | 1373 |
| 1997 | 1455 |
| 1998 | 1553 |
| 1999 | 1600 |
| 2000 | 1617 |
| 2001 | 1572 |
| 2002 | 1504 |
| 2003 | 1435 |
| 2004 | 1301 |
| 2005 | 1448 |
| 2006 | 1590 |
| 2007 | 1514 |
| 2008 | 1389 |
| 2009 | 1339 |
| 2010 | 1364 |
| 2011 | 1296 |
| 2012 | 1257 |
| 2013 | 1170 |
| 2014 | 1059 |
| 2015 | 1053 |
| 2016 | 969 |
| 2017 | 951 |
| 2018 | 811 |
| 2019 | 750 |
| 2020 | 666 |
| 2021 | 501 |
| 2022 | 320 |
| 2023 | 250 |
| 2024 | 81 |