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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 2 |
| 1947 | 3 |
| 1948 | 3 |
| 1951 | 24 |
| 1952 | 24 |
| 1953 | 68 |
| 1954 | 95 |
| 1955 | 84 |
| 1956 | 5 |
| 1957 | 80 |
| 1958 | 149 |
| 1959 | 121 |
| 1960 | 109 |
| 1961 | 123 |
| 1962 | 93 |
| 1964 | 10 |
| 1965 | 54 |
| 1966 | 126 |
| 1967 | 169 |
| 1968 | 113 |
| 1969 | 14 |
| 1970 | 1 |
| 1971 | 2 |
| 1973 | 1 |
| 1974 | 3 |
| 1975 | 3 |
| 1976 | 6 |
| 1977 | 5 |
| 1978 | 3 |
| 1979 | 2 |
| 1980 | 1 |
| 1981 | 1 |
| 1983 | 2 |
| 1984 | 3 |
| 1985 | 35 |
| 1986 | 2 |
| 1987 | 20 |
| 1988 | 24 |
| 1989 | 343 |
| 1990 | 1236 |
| 1991 | 1546 |
| 1992 | 1492 |
| 1993 | 1646 |
| 1994 | 1428 |
| 1995 | 1259 |
| 1996 | 1226 |
| 1997 | 1333 |
| 1998 | 1521 |
| 1999 | 1459 |
| 2000 | 1561 |
| 2001 | 1703 |
| 2002 | 1934 |
| 2003 | 2090 |
| 2004 | 1902 |
| 2005 | 2190 |
| 2006 | 2350 |
| 2007 | 2546 |
| 2008 | 2488 |
| 2009 | 2724 |
| 2010 | 2813 |
| 2011 | 2860 |
| 2012 | 3018 |
| 2013 | 2953 |
| 2014 | 2936 |
| 2015 | 2740 |
| 2016 | 2377 |
| 2017 | 2387 |
| 2018 | 2319 |
| 2019 | 2324 |
| 2020 | 1798 |
| 2021 | 1374 |
| 2022 | 1730 |
| 2023 | 1581 |
| 2024 | 678 |