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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1927 | 1 |
| 1936 | 2 |
| 1937 | 1 |
| 1945 | 2 |
| 1946 | 2 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 2 |
| 1950 | 2 |
| 1951 | 3 |
| 1952 | 2 |
| 1953 | 1 |
| 1954 | 2 |
| 1956 | 2 |
| 1957 | 1 |
| 1958 | 1 |
| 1960 | 3 |
| 1962 | 1 |
| 1963 | 5 |
| 1964 | 3 |
| 1965 | 1 |
| 1967 | 1 |
| 1968 | 3 |
| 1969 | 4 |
| 1970 | 1 |
| 1971 | 3 |
| 1972 | 3 |
| 1973 | 4 |
| 1974 | 8 |
| 1975 | 11 |
| 1976 | 7 |
| 1977 | 15 |
| 1978 | 7 |
| 1979 | 26 |
| 1980 | 39 |
| 1981 | 31 |
| 1982 | 44 |
| 1983 | 40 |
| 1984 | 46 |
| 1985 | 75 |
| 1986 | 71 |
| 1987 | 94 |
| 1988 | 111 |
| 1989 | 118 |
| 1990 | 120 |
| 1991 | 149 |
| 1992 | 209 |
| 1993 | 210 |
| 1994 | 291 |
| 1995 | 308 |
| 1996 | 377 |
| 1997 | 427 |
| 1998 | 425 |
| 1999 | 529 |
| 2000 | 603 |
| 2001 | 673 |
| 2002 | 911 |
| 2003 | 1163 |
| 2004 | 1406 |
| 2005 | 1787 |
| 2006 | 2135 |
| 2007 | 2517 |
| 2008 | 2837 |
| 2009 | 3500 |
| 2010 | 4018 |
| 2011 | 4764 |
| 2012 | 5780 |
| 2013 | 6655 |
| 2014 | 7957 |
| 2015 | 9037 |
| 2016 | 9389 |
| 2017 | 10422 |
| 2018 | 12128 |
| 2019 | 14084 |
| 2020 | 16734 |
| 2021 | 19461 |
| 2022 | 22998 |
| 2023 | 2611 |