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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1945 4
1946 21
1947 23
1948 31
1949 17
1950 35
1951 53
1952 56
1953 45
1954 42
1955 48
1956 44
1957 46
1958 58
1959 47
1960 69
1961 59
1962 53
1963 38
1964 51
1965 69
1966 78
1967 120
1968 155
1969 159
1970 193
1971 203
1972 348
1973 362
1974 366
1975 387
1976 374
1977 340
1978 405
1979 365
1980 343
1981 341
1982 535
1983 642
1984 756
1985 819
1986 766
1987 573
1988 749
1989 942
1990 1213
1991 1487
1992 1502
1993 1762
1994 2274
1995 2647
1996 3026
1997 3508
1998 3767
1999 3872
2000 4134
2001 4639
2002 5032
2003 5863
2004 6932
2005 7876
2006 8634
2007 9311
2008 9754
2009 10408
2010 10829
2011 11462
2012 11935
2013 12845
2014 14091
2015 15763
2016 16093
2017 16223
2018 17700
2019 12632
2020 1039
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Page 1
Evaluating the impact of health care information systems.
Anderson JG, Aydin CE. Anderson JG, et al. Int J Technol Assess Health Care. 1997 Spring;13(2):380-93. doi: 10.1017/s0266462300010436. Int J Technol Assess Health Care. 1997. PMID: 9194358 Review.
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