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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1946 | 35 |
| 1947 | 26 |
| 1948 | 44 |
| 1949 | 51 |
| 1950 | 44 |
| 1951 | 83 |
| 1952 | 84 |
| 1953 | 101 |
| 1954 | 109 |
| 1955 | 119 |
| 1956 | 140 |
| 1957 | 112 |
| 1958 | 84 |
| 1959 | 95 |
| 1960 | 86 |
| 1961 | 62 |
| 1962 | 92 |
| 1963 | 150 |
| 1964 | 180 |
| 1965 | 126 |
| 1966 | 138 |
| 1967 | 157 |
| 1968 | 211 |
| 1969 | 233 |
| 1970 | 305 |
| 1971 | 291 |
| 1972 | 295 |
| 1973 | 330 |
| 1974 | 320 |
| 1975 | 303 |
| 1976 | 266 |
| 1977 | 266 |
| 1978 | 310 |
| 1979 | 372 |
| 1980 | 282 |
| 1981 | 316 |
| 1982 | 298 |
| 1983 | 342 |
| 1984 | 348 |
| 1985 | 330 |
| 1986 | 386 |
| 1987 | 395 |
| 1988 | 424 |
| 1989 | 482 |
| 1990 | 510 |
| 1991 | 446 |
| 1992 | 421 |
| 1993 | 541 |
| 1994 | 385 |
| 1995 | 375 |
| 1996 | 401 |
| 1997 | 368 |
| 1998 | 317 |
| 1999 | 356 |
| 2000 | 348 |
| 2001 | 317 |
| 2002 | 315 |
| 2003 | 342 |
| 2004 | 373 |
| 2005 | 380 |
| 2006 | 398 |
| 2007 | 351 |
| 2008 | 423 |
| 2009 | 474 |
| 2010 | 522 |
| 2011 | 440 |
| 2012 | 499 |
| 2013 | 534 |
| 2014 | 547 |
| 2015 | 499 |
| 2016 | 495 |
| 2017 | 471 |
| 2018 | 481 |
| 2019 | 494 |
| 2020 | 534 |
| 2021 | 449 |
| 2022 | 514 |
| 2023 | 553 |
| 2024 | 159 |