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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 28 |
| 1946 | 77 |
| 1947 | 29 |
| 1948 | 22 |
| 1949 | 15 |
| 1950 | 5 |
| 1951 | 132 |
| 1952 | 222 |
| 1953 | 47 |
| 1954 | 52 |
| 1955 | 59 |
| 1956 | 39 |
| 1957 | 42 |
| 1958 | 38 |
| 1959 | 24 |
| 1960 | 27 |
| 1961 | 33 |
| 1962 | 12 |
| 1964 | 5 |
| 1965 | 81 |
| 1966 | 110 |
| 1967 | 90 |
| 1968 | 101 |
| 1969 | 75 |
| 1970 | 106 |
| 1971 | 134 |
| 1972 | 131 |
| 1973 | 118 |
| 1974 | 105 |
| 1975 | 113 |
| 1976 | 143 |
| 1977 | 122 |
| 1978 | 126 |
| 1979 | 144 |
| 1980 | 161 |
| 1981 | 165 |
| 1982 | 170 |
| 1983 | 280 |
| 1984 | 298 |
| 1985 | 345 |
| 1986 | 425 |
| 1987 | 606 |
| 1988 | 911 |
| 1989 | 891 |
| 1990 | 1039 |
| 1991 | 1152 |
| 1992 | 1252 |
| 1993 | 1364 |
| 1994 | 1298 |
| 1995 | 1159 |
| 1996 | 1098 |
| 1997 | 1243 |
| 1998 | 1307 |
| 1999 | 1335 |
| 2000 | 1518 |
| 2001 | 1496 |
| 2002 | 1525 |
| 2003 | 1777 |
| 2004 | 1917 |
| 2005 | 2079 |
| 2006 | 2158 |
| 2007 | 2348 |
| 2008 | 2509 |
| 2009 | 2611 |
| 2010 | 2691 |
| 2011 | 2860 |
| 2012 | 3167 |
| 2013 | 3429 |
| 2014 | 3381 |
| 2015 | 3295 |
| 2016 | 3155 |
| 2017 | 3048 |
| 2018 | 3122 |
| 2019 | 3233 |
| 2020 | 4030 |
| 2021 | 5404 |
| 2022 | 6062 |
| 2023 | 5244 |
| 2024 | 4731 |
| 2025 | 2866 |