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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1949 | 2 |
| 1953 | 6 |
| 1954 | 13 |
| 1955 | 13 |
| 1956 | 24 |
| 1957 | 21 |
| 1958 | 29 |
| 1959 | 34 |
| 1960 | 65 |
| 1961 | 52 |
| 1962 | 42 |
| 1964 | 1 |
| 1965 | 61 |
| 1966 | 128 |
| 1967 | 133 |
| 1968 | 120 |
| 1969 | 140 |
| 1970 | 130 |
| 1971 | 143 |
| 1972 | 144 |
| 1973 | 131 |
| 1974 | 126 |
| 1975 | 128 |
| 1976 | 132 |
| 1977 | 130 |
| 1978 | 156 |
| 1979 | 144 |
| 1980 | 145 |
| 1981 | 146 |
| 1982 | 140 |
| 1983 | 179 |
| 1984 | 171 |
| 1985 | 170 |
| 1986 | 191 |
| 1987 | 211 |
| 1988 | 238 |
| 1989 | 249 |
| 1990 | 193 |
| 1991 | 212 |
| 1992 | 195 |
| 1993 | 178 |
| 1994 | 247 |
| 1995 | 210 |
| 1996 | 235 |
| 1997 | 225 |
| 1998 | 279 |
| 1999 | 247 |
| 2000 | 235 |
| 2001 | 297 |
| 2002 | 307 |
| 2003 | 315 |
| 2004 | 294 |
| 2005 | 326 |
| 2006 | 346 |
| 2007 | 382 |
| 2008 | 383 |
| 2009 | 377 |
| 2010 | 333 |
| 2011 | 392 |
| 2012 | 371 |
| 2013 | 419 |
| 2014 | 473 |
| 2015 | 452 |
| 2016 | 395 |
| 2017 | 340 |
| 2018 | 363 |
| 2019 | 341 |
| 2020 | 398 |
| 2021 | 600 |
| 2022 | 1141 |
| 2023 | 885 |
| 2024 | 307 |