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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 6 |
| 1947 | 11 |
| 1948 | 4 |
| 1949 | 3 |
| 1951 | 1 |
| 1952 | 7 |
| 1953 | 12 |
| 1954 | 8 |
| 1955 | 14 |
| 1956 | 14 |
| 1957 | 14 |
| 1958 | 16 |
| 1959 | 11 |
| 1960 | 14 |
| 1961 | 19 |
| 1962 | 19 |
| 1964 | 5 |
| 1965 | 52 |
| 1966 | 66 |
| 1967 | 69 |
| 1968 | 79 |
| 1969 | 82 |
| 1970 | 97 |
| 1971 | 127 |
| 1972 | 113 |
| 1973 | 87 |
| 1974 | 88 |
| 1975 | 89 |
| 1976 | 95 |
| 1977 | 77 |
| 1978 | 94 |
| 1979 | 120 |
| 1980 | 96 |
| 1981 | 109 |
| 1982 | 113 |
| 1983 | 139 |
| 1984 | 125 |
| 1985 | 122 |
| 1986 | 148 |
| 1987 | 147 |
| 1988 | 165 |
| 1989 | 160 |
| 1990 | 169 |
| 1991 | 176 |
| 1992 | 189 |
| 1993 | 159 |
| 1994 | 191 |
| 1995 | 167 |
| 1996 | 205 |
| 1997 | 207 |
| 1998 | 269 |
| 1999 | 209 |
| 2000 | 244 |
| 2001 | 245 |
| 2002 | 236 |
| 2003 | 265 |
| 2004 | 257 |
| 2005 | 275 |
| 2006 | 293 |
| 2007 | 315 |
| 2008 | 302 |
| 2009 | 315 |
| 2010 | 351 |
| 2011 | 347 |
| 2012 | 385 |
| 2013 | 365 |
| 2014 | 357 |
| 2015 | 353 |
| 2016 | 348 |
| 2017 | 364 |
| 2018 | 324 |
| 2019 | 310 |
| 2020 | 265 |
| 2021 | 217 |
| 2022 | 139 |
| 2023 | 99 |
| 2024 | 267 |
| 2025 | 211 |