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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1911 | 2 |
| 1913 | 1 |
| 1916 | 1 |
| 1917 | 1 |
| 1926 | 1 |
| 1935 | 1 |
| 1939 | 1 |
| 1945 | 3 |
| 1946 | 4 |
| 1947 | 3 |
| 1948 | 8 |
| 1949 | 9 |
| 1950 | 1 |
| 1951 | 28 |
| 1952 | 54 |
| 1953 | 76 |
| 1954 | 68 |
| 1955 | 76 |
| 1956 | 59 |
| 1957 | 68 |
| 1958 | 68 |
| 1959 | 79 |
| 1960 | 84 |
| 1961 | 106 |
| 1962 | 49 |
| 1963 | 78 |
| 1964 | 206 |
| 1965 | 170 |
| 1966 | 197 |
| 1967 | 278 |
| 1968 | 276 |
| 1969 | 291 |
| 1970 | 290 |
| 1971 | 398 |
| 1972 | 383 |
| 1973 | 447 |
| 1974 | 428 |
| 1975 | 481 |
| 1976 | 455 |
| 1977 | 527 |
| 1978 | 505 |
| 1979 | 591 |
| 1980 | 607 |
| 1981 | 647 |
| 1982 | 716 |
| 1983 | 759 |
| 1984 | 883 |
| 1985 | 930 |
| 1986 | 977 |
| 1987 | 1034 |
| 1988 | 1102 |
| 1989 | 1254 |
| 1990 | 1324 |
| 1991 | 1330 |
| 1992 | 1384 |
| 1993 | 1358 |
| 1994 | 1427 |
| 1995 | 1494 |
| 1996 | 1483 |
| 1997 | 1476 |
| 1998 | 1451 |
| 1999 | 1481 |
| 2000 | 1500 |
| 2001 | 1551 |
| 2002 | 1590 |
| 2003 | 1595 |
| 2004 | 1648 |
| 2005 | 1683 |
| 2006 | 1793 |
| 2007 | 1853 |
| 2008 | 1841 |
| 2009 | 1801 |
| 2010 | 1983 |
| 2011 | 2028 |
| 2012 | 2140 |
| 2013 | 2153 |
| 2014 | 2372 |
| 2015 | 2604 |
| 2016 | 2683 |
| 2017 | 2796 |
| 2018 | 2936 |
| 2019 | 2963 |
| 2020 | 3273 |
| 2021 | 3211 |
| 2022 | 3230 |
| 2023 | 2898 |
| 2024 | 984 |