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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1946 | 22 |
| 1947 | 26 |
| 1948 | 12 |
| 1949 | 10 |
| 1950 | 53 |
| 1951 | 88 |
| 1952 | 66 |
| 1953 | 158 |
| 1954 | 151 |
| 1955 | 114 |
| 1956 | 56 |
| 1957 | 26 |
| 1958 | 14 |
| 1959 | 16 |
| 1960 | 38 |
| 1961 | 37 |
| 1962 | 41 |
| 1963 | 74 |
| 1964 | 120 |
| 1965 | 191 |
| 1966 | 220 |
| 1967 | 265 |
| 1968 | 330 |
| 1969 | 299 |
| 1970 | 290 |
| 1971 | 339 |
| 1972 | 254 |
| 1973 | 199 |
| 1974 | 175 |
| 1975 | 196 |
| 1976 | 152 |
| 1977 | 171 |
| 1978 | 229 |
| 1979 | 226 |
| 1980 | 173 |
| 1981 | 156 |
| 1982 | 209 |
| 1983 | 193 |
| 1984 | 223 |
| 1985 | 274 |
| 1986 | 245 |
| 1987 | 207 |
| 1988 | 247 |
| 1989 | 276 |
| 1990 | 316 |
| 1991 | 347 |
| 1992 | 311 |
| 1993 | 272 |
| 1994 | 299 |
| 1995 | 275 |
| 1996 | 298 |
| 1997 | 286 |
| 1998 | 365 |
| 1999 | 340 |
| 2000 | 354 |
| 2001 | 453 |
| 2002 | 470 |
| 2003 | 456 |
| 2004 | 539 |
| 2005 | 639 |
| 2006 | 728 |
| 2007 | 768 |
| 2008 | 775 |
| 2009 | 760 |
| 2010 | 845 |
| 2011 | 878 |
| 2012 | 969 |
| 2013 | 947 |
| 2014 | 945 |
| 2015 | 870 |
| 2016 | 785 |
| 2017 | 683 |
| 2018 | 680 |
| 2019 | 707 |
| 2020 | 655 |
| 2021 | 499 |
| 2022 | 327 |
| 2023 | 173 |
| 2024 | 242 |