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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 29 |
| 1947 | 37 |
| 1948 | 38 |
| 1949 | 20 |
| 1950 | 31 |
| 1951 | 51 |
| 1952 | 64 |
| 1953 | 73 |
| 1954 | 80 |
| 1955 | 63 |
| 1956 | 62 |
| 1957 | 60 |
| 1958 | 49 |
| 1959 | 89 |
| 1960 | 83 |
| 1961 | 95 |
| 1962 | 145 |
| 1963 | 130 |
| 1964 | 161 |
| 1965 | 163 |
| 1966 | 73 |
| 1967 | 71 |
| 1968 | 115 |
| 1969 | 98 |
| 1970 | 98 |
| 1971 | 75 |
| 1972 | 106 |
| 1973 | 149 |
| 1974 | 154 |
| 1975 | 201 |
| 1976 | 177 |
| 1977 | 166 |
| 1978 | 249 |
| 1979 | 279 |
| 1980 | 224 |
| 1981 | 240 |
| 1982 | 271 |
| 1983 | 293 |
| 1984 | 256 |
| 1985 | 213 |
| 1986 | 370 |
| 1987 | 234 |
| 1988 | 231 |
| 1989 | 221 |
| 1990 | 244 |
| 1991 | 267 |
| 1992 | 192 |
| 1993 | 171 |
| 1994 | 182 |
| 1995 | 181 |
| 1996 | 131 |
| 1997 | 140 |
| 1998 | 156 |
| 1999 | 164 |
| 2000 | 146 |
| 2001 | 188 |
| 2002 | 156 |
| 2003 | 154 |
| 2004 | 181 |
| 2005 | 218 |
| 2006 | 221 |
| 2007 | 238 |
| 2008 | 209 |
| 2009 | 224 |
| 2010 | 268 |
| 2011 | 269 |
| 2012 | 276 |
| 2013 | 304 |
| 2014 | 362 |
| 2015 | 433 |
| 2016 | 376 |
| 2017 | 354 |
| 2018 | 371 |
| 2019 | 366 |
| 2020 | 489 |
| 2021 | 331 |
| 2022 | 164 |
| 2023 | 228 |
| 2024 | 91 |