ocr: Index of Net Business Formations and Business Failure Rates: 1970 to 1989 Source: Statsitical Abstract Index of Net Business Formations Failure Rate Index (1967 = 100) Rate per 10,000 conceins 150 140 120 140 100 130 801 120 601 40 110 20 100 a 1970 1975 1980 1985 1990 1970 1975 1980 1985 1990