335 ELECTRIC VEHICLES Chassis lube fittings Year: 1966 --------------------------------------------------------1965 --------------------------------------------------------1964 ---------------------------------------------------------1963 ---------------------------------------------------------1962 ---------------------------------------------------------1961 --------------------------------------------------------1960 ---------------------------------------------------------1959--------------------------------------------------------1958 ---------------------------------------------------------1957 --------------------------------------------------------1956 --------------------------------------------------------1955 --------------------------------------------------------1954 --------------------------------------------------------1953 --------------------------------------------------------1952 ---------------------------------------------------------I Weighted average based on production. Inumber per car' 4 4.7 45 5.4 6.2 7.8 12.8 12.2 10.7 12.6 15.6 17.7 20.4 23.3 23. 6 a 5 NPN estimate. Future car, truck registrations [In thousands] Total Year I Privately owned vehicles registra- tion 1950 --------49,162 1951 --------61,914 1952--------1 3,265 1953--------6, 221 1954--------58,510 1955--------62,694 1956--------65,154 1957--------67,131 1958 ......... 68, 299 1959-----------71,497 1960 .........73,769 1961 .........75, 827 1962 --------79,170 1963 --------82,722 Passenger cars 40,185 42,525 43,654 46,251 48,286 51,951 54,004 55,693 56,65 59,322 61,307 62,996 65,796 68,730 Trucks 8,239 8,623 8,817 9,141 9,374 9,860 10,233 10,465 10, 630 11,113 11,353 11,664 12,158 12,731 Privately owned vehicles Total Year 1964--------1965--------1966--------1967--------1968 --------1969 --------1970 --------1971 --------1972 --------1973 ---------1974 ---------1975 ---------1976-------- registra- tion Passenger cars 86, 309 90,062 93,765 97,000 100,700 104,100 108,100 112,700 117,100 121,600 26,200 31,(DO 136,000 Continental United States through 1958; Alaska and Hawaii included from 1959. Source: Bureau of Public Roads, 1950-62; NPN estimates, 1963-76. 71,658 74,647 77,55 80,265 83,270 86,340 89,685 93,000 96, 600 100,250 103,950 107,850 111,875 Trucks 13,304 • 13,975 14,675 15,115 15,720 16, 350 17,000 17,680 18,385 19,120 19,885 20,685 21,610