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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 20 |
| 1947 | 28 |
| 1948 | 26 |
| 1949 | 14 |
| 1950 | 58 |
| 1951 | 68 |
| 1952 | 56 |
| 1953 | 61 |
| 1954 | 37 |
| 1955 | 37 |
| 1956 | 38 |
| 1957 | 33 |
| 1958 | 29 |
| 1959 | 35 |
| 1960 | 46 |
| 1961 | 32 |
| 1962 | 46 |
| 1963 | 70 |
| 1964 | 61 |
| 1965 | 66 |
| 1966 | 27 |
| 1967 | 38 |
| 1968 | 87 |
| 1969 | 102 |
| 1970 | 108 |
| 1971 | 113 |
| 1972 | 97 |
| 1973 | 129 |
| 1974 | 132 |
| 1975 | 135 |
| 1976 | 192 |
| 1977 | 207 |
| 1978 | 287 |
| 1979 | 425 |
| 1980 | 382 |
| 1981 | 408 |
| 1982 | 405 |
| 1983 | 560 |
| 1984 | 720 |
| 1985 | 900 |
| 1986 | 862 |
| 1987 | 966 |
| 1988 | 1049 |
| 1989 | 873 |
| 1990 | 955 |
| 1991 | 1011 |
| 1992 | 1173 |
| 1993 | 956 |
| 1994 | 1040 |
| 1995 | 1135 |
| 1996 | 1204 |
| 1997 | 1380 |
| 1998 | 1517 |
| 1999 | 1582 |
| 2000 | 1412 |
| 2001 | 1628 |
| 2002 | 1645 |
| 2003 | 1861 |
| 2004 | 1907 |
| 2005 | 1857 |
| 2006 | 2117 |
| 2007 | 2159 |
| 2008 | 2262 |
| 2009 | 2288 |
| 2010 | 2451 |
| 2011 | 2470 |
| 2012 | 2718 |
| 2013 | 2521 |
| 2014 | 2818 |
| 2015 | 2636 |
| 2016 | 2409 |
| 2017 | 2262 |
| 2018 | 2341 |
| 2019 | 2371 |
| 2020 | 2448 |
| 2021 | 2236 |
| 2022 | 2249 |
| 2023 | 2106 |
| 2024 | 1908 |
| 2025 | 888 |