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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 10 |
| 1946 | 13 |
| 1947 | 24 |
| 1948 | 18 |
| 1949 | 20 |
| 1950 | 31 |
| 1951 | 50 |
| 1952 | 25 |
| 1953 | 26 |
| 1954 | 22 |
| 1955 | 19 |
| 1956 | 24 |
| 1957 | 38 |
| 1958 | 36 |
| 1959 | 43 |
| 1960 | 45 |
| 1961 | 63 |
| 1962 | 72 |
| 1963 | 136 |
| 1964 | 215 |
| 1965 | 259 |
| 1966 | 252 |
| 1967 | 472 |
| 1968 | 501 |
| 1969 | 495 |
| 1970 | 577 |
| 1971 | 643 |
| 1972 | 665 |
| 1973 | 601 |
| 1974 | 556 |
| 1975 | 451 |
| 1976 | 364 |
| 1977 | 376 |
| 1978 | 438 |
| 1979 | 348 |
| 1980 | 245 |
| 1981 | 239 |
| 1982 | 241 |
| 1983 | 273 |
| 1984 | 312 |
| 1985 | 298 |
| 1986 | 293 |
| 1987 | 272 |
| 1988 | 281 |
| 1989 | 300 |
| 1990 | 339 |
| 1991 | 325 |
| 1992 | 343 |
| 1993 | 392 |
| 1994 | 379 |
| 1995 | 297 |
| 1996 | 286 |
| 1997 | 293 |
| 1998 | 326 |
| 1999 | 331 |
| 2000 | 445 |
| 2001 | 665 |
| 2002 | 766 |
| 2003 | 742 |
| 2004 | 751 |
| 2005 | 852 |
| 2006 | 1090 |
| 2007 | 1179 |
| 2008 | 1389 |
| 2009 | 1314 |
| 2010 | 1280 |
| 2011 | 1262 |
| 2012 | 1348 |
| 2013 | 1414 |
| 2014 | 1504 |
| 2015 | 1843 |
| 2016 | 1983 |
| 2017 | 1991 |
| 2018 | 2120 |
| 2019 | 2111 |
| 2020 | 1443 |
| 2021 | 1203 |
| 2022 | 1185 |
| 2023 | 1149 |
| 2024 | 606 |