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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 6 |
| 1946 | 54 |
| 1947 | 58 |
| 1948 | 67 |
| 1949 | 59 |
| 1950 | 133 |
| 1951 | 160 |
| 1952 | 159 |
| 1953 | 178 |
| 1954 | 152 |
| 1955 | 161 |
| 1956 | 165 |
| 1957 | 147 |
| 1958 | 183 |
| 1959 | 252 |
| 1960 | 278 |
| 1961 | 323 |
| 1962 | 245 |
| 1963 | 168 |
| 1964 | 155 |
| 1965 | 127 |
| 1966 | 50 |
| 1967 | 50 |
| 1968 | 113 |
| 1969 | 118 |
| 1970 | 110 |
| 1971 | 127 |
| 1972 | 115 |
| 1973 | 147 |
| 1974 | 152 |
| 1975 | 175 |
| 1976 | 129 |
| 1977 | 117 |
| 1978 | 154 |
| 1979 | 216 |
| 1980 | 168 |
| 1981 | 151 |
| 1982 | 200 |
| 1983 | 128 |
| 1984 | 147 |
| 1985 | 144 |
| 1986 | 173 |
| 1987 | 171 |
| 1988 | 218 |
| 1989 | 329 |
| 1990 | 407 |
| 1991 | 465 |
| 1992 | 450 |
| 1993 | 460 |
| 1994 | 517 |
| 1995 | 652 |
| 1996 | 558 |
| 1997 | 596 |
| 1998 | 719 |
| 1999 | 706 |
| 2000 | 762 |
| 2001 | 967 |
| 2002 | 1067 |
| 2003 | 1189 |
| 2004 | 1246 |
| 2005 | 1242 |
| 2006 | 1255 |
| 2007 | 1365 |
| 2008 | 1359 |
| 2009 | 1362 |
| 2010 | 1546 |
| 2011 | 1584 |
| 2012 | 1850 |
| 2013 | 1853 |
| 2014 | 2032 |
| 2015 | 2140 |
| 2016 | 2010 |
| 2017 | 1852 |
| 2018 | 1853 |
| 2019 | 1964 |
| 2020 | 2209 |
| 2021 | 2268 |
| 2022 | 2124 |
| 2023 | 1691 |
| 2024 | 2026 |
| 2025 | 1130 |