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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 239 |
| 1948 | 84 |
| 1950 | 666 |
| 1951 | 839 |
| 1952 | 924 |
| 1953 | 869 |
| 1954 | 651 |
| 1955 | 726 |
| 1956 | 686 |
| 1957 | 744 |
| 1958 | 663 |
| 1959 | 829 |
| 1960 | 699 |
| 1961 | 601 |
| 1962 | 501 |
| 1963 | 708 |
| 1964 | 649 |
| 1965 | 510 |
| 1966 | 547 |
| 1967 | 645 |
| 1968 | 832 |
| 1969 | 595 |
| 1970 | 379 |
| 1971 | 275 |
| 1972 | 161 |
| 1973 | 271 |
| 1974 | 428 |
| 1975 | 387 |
| 1976 | 407 |
| 1977 | 432 |
| 1978 | 512 |
| 1979 | 446 |
| 1980 | 464 |
| 1981 | 434 |
| 1982 | 288 |
| 1983 | 343 |
| 1984 | 394 |
| 1985 | 236 |
| 1986 | 218 |
| 1987 | 166 |
| 1988 | 183 |
| 1989 | 165 |
| 1990 | 167 |
| 1991 | 137 |
| 1992 | 112 |
| 1993 | 110 |
| 1994 | 54 |
| 1995 | 52 |
| 1996 | 45 |
| 1997 | 21 |
| 1998 | 14 |
| 1999 | 12 |
| 2000 | 12 |
| 2001 | 11 |
| 2024 | 0 |