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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 7 |
| 1947 | 6 |
| 1948 | 3 |
| 1949 | 6 |
| 1950 | 10 |
| 1951 | 18 |
| 1952 | 15 |
| 1953 | 12 |
| 1954 | 14 |
| 1955 | 21 |
| 1956 | 15 |
| 1957 | 14 |
| 1958 | 24 |
| 1959 | 17 |
| 1960 | 14 |
| 1961 | 26 |
| 1962 | 17 |
| 1963 | 15 |
| 1964 | 15 |
| 1965 | 6 |
| 1974 | 2 |
| 1975 | 3 |
| 1976 | 1 |
| 1977 | 13 |
| 1978 | 43 |
| 1979 | 73 |
| 1980 | 66 |
| 1981 | 64 |
| 1982 | 57 |
| 1983 | 59 |
| 1984 | 47 |
| 1985 | 64 |
| 1986 | 103 |
| 1987 | 74 |
| 1988 | 103 |
| 1989 | 141 |
| 1990 | 185 |
| 1991 | 176 |
| 1992 | 231 |
| 1993 | 221 |
| 1994 | 219 |
| 1995 | 258 |
| 1996 | 238 |
| 1997 | 274 |
| 1998 | 277 |
| 1999 | 261 |
| 2000 | 242 |
| 2001 | 273 |
| 2002 | 264 |
| 2003 | 289 |
| 2004 | 268 |
| 2005 | 261 |
| 2006 | 292 |
| 2007 | 297 |
| 2008 | 243 |
| 2009 | 232 |
| 2010 | 299 |
| 2011 | 354 |
| 2012 | 373 |
| 2013 | 346 |
| 2014 | 379 |
| 2015 | 338 |
| 2016 | 314 |
| 2017 | 251 |
| 2018 | 207 |
| 2019 | 210 |
| 2020 | 236 |
| 2021 | 149 |
| 2022 | 100 |
| 2023 | 78 |
| 2024 | 27 |