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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 12 |
| 1947 | 21 |
| 1948 | 15 |
| 1949 | 19 |
| 1950 | 30 |
| 1951 | 49 |
| 1952 | 49 |
| 1953 | 55 |
| 1954 | 79 |
| 1955 | 104 |
| 1956 | 127 |
| 1957 | 126 |
| 1958 | 70 |
| 1959 | 67 |
| 1960 | 74 |
| 1961 | 95 |
| 1962 | 99 |
| 1963 | 246 |
| 1964 | 356 |
| 1965 | 218 |
| 1966 | 145 |
| 1967 | 162 |
| 1968 | 153 |
| 1969 | 192 |
| 1970 | 168 |
| 1971 | 246 |
| 1972 | 254 |
| 1973 | 268 |
| 1974 | 267 |
| 1975 | 314 |
| 1976 | 283 |
| 1977 | 275 |
| 1978 | 280 |
| 1979 | 246 |
| 1980 | 237 |
| 1981 | 240 |
| 1982 | 256 |
| 1983 | 353 |
| 1984 | 284 |
| 1985 | 343 |
| 1986 | 289 |
| 1987 | 328 |
| 1988 | 348 |
| 1989 | 330 |
| 1990 | 307 |
| 1991 | 294 |
| 1992 | 309 |
| 1993 | 305 |
| 1994 | 273 |
| 1995 | 277 |
| 1996 | 311 |
| 1997 | 291 |
| 1998 | 287 |
| 1999 | 288 |
| 2000 | 309 |
| 2001 | 333 |
| 2002 | 303 |
| 2003 | 378 |
| 2004 | 340 |
| 2005 | 390 |
| 2006 | 411 |
| 2007 | 444 |
| 2008 | 421 |
| 2009 | 459 |
| 2010 | 460 |
| 2011 | 401 |
| 2012 | 488 |
| 2013 | 552 |
| 2014 | 581 |
| 2015 | 533 |
| 2016 | 515 |
| 2017 | 439 |
| 2018 | 438 |
| 2019 | 473 |
| 2020 | 590 |
| 2021 | 459 |
| 2022 | 154 |
| 2023 | 97 |
| 2024 | 56 |