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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 6 |
| 1947 | 3 |
| 1948 | 5 |
| 1949 | 5 |
| 1950 | 17 |
| 1951 | 18 |
| 1952 | 16 |
| 1953 | 25 |
| 1954 | 22 |
| 1955 | 14 |
| 1956 | 13 |
| 1957 | 20 |
| 1958 | 26 |
| 1959 | 36 |
| 1960 | 25 |
| 1961 | 33 |
| 1962 | 60 |
| 1963 | 76 |
| 1964 | 103 |
| 1965 | 74 |
| 1966 | 53 |
| 1967 | 68 |
| 1968 | 54 |
| 1969 | 100 |
| 1970 | 66 |
| 1971 | 61 |
| 1972 | 73 |
| 1973 | 85 |
| 1974 | 76 |
| 1975 | 54 |
| 1976 | 66 |
| 1977 | 74 |
| 1978 | 76 |
| 1979 | 80 |
| 1980 | 74 |
| 1981 | 83 |
| 1982 | 87 |
| 1983 | 110 |
| 1984 | 107 |
| 1985 | 106 |
| 1986 | 139 |
| 1987 | 133 |
| 1988 | 144 |
| 1989 | 141 |
| 1990 | 135 |
| 1991 | 161 |
| 1992 | 151 |
| 1993 | 140 |
| 1994 | 149 |
| 1995 | 154 |
| 1996 | 124 |
| 1997 | 165 |
| 1998 | 154 |
| 1999 | 135 |
| 2000 | 164 |
| 2001 | 145 |
| 2002 | 156 |
| 2003 | 199 |
| 2004 | 175 |
| 2005 | 183 |
| 2006 | 220 |
| 2007 | 198 |
| 2008 | 230 |
| 2009 | 218 |
| 2010 | 241 |
| 2011 | 261 |
| 2012 | 269 |
| 2013 | 247 |
| 2014 | 305 |
| 2015 | 317 |
| 2016 | 312 |
| 2017 | 254 |
| 2018 | 256 |
| 2019 | 311 |
| 2020 | 338 |
| 2021 | 382 |
| 2022 | 323 |
| 2023 | 337 |
| 2024 | 359 |
| 2025 | 243 |