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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 4 |
| 1947 | 12 |
| 1948 | 23 |
| 1949 | 11 |
| 1950 | 23 |
| 1951 | 38 |
| 1952 | 27 |
| 1953 | 33 |
| 1954 | 51 |
| 1955 | 63 |
| 1956 | 52 |
| 1957 | 43 |
| 1958 | 76 |
| 1959 | 83 |
| 1960 | 64 |
| 1961 | 88 |
| 1962 | 90 |
| 1963 | 174 |
| 1964 | 216 |
| 1965 | 149 |
| 1966 | 156 |
| 1967 | 187 |
| 1968 | 201 |
| 1969 | 184 |
| 1970 | 197 |
| 1971 | 215 |
| 1972 | 166 |
| 1973 | 199 |
| 1974 | 174 |
| 1975 | 164 |
| 1976 | 137 |
| 1977 | 152 |
| 1978 | 152 |
| 1979 | 191 |
| 1980 | 184 |
| 1981 | 224 |
| 1982 | 234 |
| 1983 | 253 |
| 1984 | 302 |
| 1985 | 340 |
| 1986 | 320 |
| 1987 | 335 |
| 1988 | 318 |
| 1989 | 279 |
| 1990 | 298 |
| 1991 | 281 |
| 1992 | 302 |
| 1993 | 283 |
| 1994 | 224 |
| 1995 | 235 |
| 1996 | 257 |
| 1997 | 253 |
| 1998 | 239 |
| 1999 | 255 |
| 2000 | 219 |
| 2001 | 238 |
| 2002 | 247 |
| 2003 | 278 |
| 2004 | 240 |
| 2005 | 248 |
| 2006 | 305 |
| 2007 | 280 |
| 2008 | 263 |
| 2009 | 242 |
| 2010 | 233 |
| 2011 | 282 |
| 2012 | 284 |
| 2013 | 306 |
| 2014 | 326 |
| 2015 | 315 |
| 2016 | 299 |
| 2017 | 292 |
| 2018 | 279 |
| 2019 | 270 |
| 2020 | 680 |
| 2021 | 391 |
| 2022 | 281 |
| 2023 | 202 |
| 2024 | 61 |