| Trend of Accidents | Fatal Acidents by Year | |||||||
| Year | Lost days Injuries | Year | Fatal | |||||
| 1917 | 44,857 | 1917 | 199 | |||||
| 1918 | 63,805 | 1918 | 243 | |||||
| 1919 | 60,822 | 1919 | 215 | |||||
| 1920 | 52,879 | Befor1920 1days More | 1920 | 179 | ||||
| 1921 | 43,491 | 1921-1938 3Days More | 1921 | 162 | ||||
| 1922 | 31,312 | Befor 1972 8Days More | 1922 | 229 | ||||
| 1923 | 32,446 | After 1973 4Days More | 1923 | 770 | ||||
| 1924 | 32,331 | 1924 | 172 | |||||
| 1925 | 29,143 | 1925 | 181 | |||||
| 1926 | 1926 | |||||||
| 1927 | 1927 | |||||||
| 1928 | 44,684 | 1928 | 298 | |||||
| 1929 | 49,203 | 1929 | 379 | |||||
| 1930 | 43,270 | 1930 | 243 | |||||
| 1931 | 35,207 | 1931 | 284 | |||||
| 1932 | 34,483 | 1932 | 250 | |||||
| 1933 | 42,317 | 1933 | 354 | |||||
| 1934 | 42,130 | 1934 | 521 | |||||
| 1935 | 69,760 | 1935 | 532 | |||||
| 1936 | 80,451 | 1936 | 551 | |||||
| 1937 | 101,498 | 1937 | 681 | |||||
| 1938 | 118,244 | 1938 | 834 | |||||
| 1939 | 1939 | |||||||
| 1940 | 1940 | |||||||
| 1941 | 1941 | |||||||
| 1942 | 1942 | |||||||
| 1943 | 1943 | |||||||
| 1944 | 1944 | |||||||
| 1945 | 1945 | |||||||
| 1946 | 1946 | |||||||
| 1947 | 1947 | |||||||
| 1948 | 181,000 | 1948 | 2,477 | |||||
| 1949 | 276,000 | 1949 | 2,822 | |||||
| 1950 | 388,000 | 1950 | 3,373 | |||||
| 1951 | 394,000 | 1951 | 3,497 | |||||
| 1952 | 366,539 | 1952 | 3,576 | |||||
| 1953 | 331,342 | 1953 | 5,012 | |||||
| 1954 | 349,987 | 1954 | 5,599 | |||||
| 1955 | 335,442 | 1955 | 5,050 | |||||
| 1956 | 366,273 | 1956 | 5,308 | |||||
| 1957 | 398,190 | 1957 | 5,612 | |||||
| 1958 | 401,760 | 1958 | 5,368 | |||||
| 1959 | 435,017 | 1959 | 5,895 | |||||
| 1960 | 468,139 | 1960 | 6,095 | |||||
| 1961 | 481,686 | 1961 | 6,712 | |||||
| 1962 | 466,126 | 1962 | 6,093 | |||||
| 1963 | 440,547 | 1963 | 6,506 | |||||
| 1964 | 428,558 | 1964 | 6,126 | |||||
| 1965 | 408,331 | 1965 | 6,046 | |||||
| 1966 | 405,361 | 1966 | 6,303 | |||||
| 1967 | 394,627 | 1967 | 5,990 | |||||
| 1968 | 386,443 | 1968 | 6,088 | |||||
| 1969 | 382,642 | 1969 | 6,208 | |||||
| 1970 | 364,444 | 1970 | 6,048 | |||||
| 1971 | 337,421 | 1971 | 5,552 | |||||
| 1972 | 324,435 | 1972 | 5,631 | |||||
| 1973 | 387,342 | 1973 | 5,269 | |||||
| 1974 | 347,407 | 1974 | 4,330 | |||||
| 1975 | 322,322 | 1975 | 3,725 | |||||
| 1976 | 333,311 | 1976 | 3,345 | |||||
| 1977 | 345,293 | 1977 | 3,302 | |||||
| 1978 | 348,826 | 1978 | 3,326 | |||||
| 1979 | 340,731 | 1979 | 3,077 | |||||
| 1980 | 335,706 | 1980 | 3,009 | |||||
| 1981 | 312,844 | 1981 | 2,912 | |||||
| 1982 | 294,319 | 1982 | 2,674 | |||||
| 1983 | 278,623 | 1983 | 2,588 | |||||
| 1984 | 271,884 | 1984 | 2,635 | |||||
| 1985 | 257,240 | 1985 | 2,572 | |||||
| 1986 | 246,891 | 1986 | 2,318 | |||||
| 1987 | 232,953 | 1987 | 2,342 | |||||
| 1988 | 226,318 | 1988 | 2,549 | |||||
| 1989 | 217,964 | 1989 | 2,419 | |||||
| 1990 | 210,108 | 1990 | 2,550 | |||||
| 1991 | 200,633 | 1991 | 2,489 | |||||
| 1992 | 189,589 | 1992 | 2,354 | |||||
| 1993 | 181,900 | 1993 | 2,245 | |||||
| 1994 | 176,047 | 1994 | 2,301 | |||||
| 1995 | 167,316 | 1995 | 2,414 | |||||
| 1996 | 162,862 | 1996 | 2,363 | |||||
| 1997 | 151,726 | 1997 | 2,078 | |||||
| 1998 | 148,248 | 1998 | 1,844 | |||||
| 1999 | 137,316 | 1999 | 1,992 | |||||
| 2000 | 133,948 | 2000 | 1,889 | |||||
| 2001 | 133,598 | 2001 | 1,790 | |||||
| 2002 | 125,918 | 2002 | 1,658 | |||||
| 2003 | 132,936 | 2003 | 1,628 | |||||
| 2004 | 132,248 | 2004 | 1,620 | |||||
| 2005 | 133,050 | 2005 | 1,514 | |||||
| 2006 | 134,298 | 2006 | 1,472 | |||||
| 2007 | 131,478 | 2007 | 1,357 | |||||
| 2008 | 129,026 | 2008 | 1,268 | |||||
| 2009 | 105,718 | 2009 | 1,075 | |||||
| 2010 | 107,759 | 2010 | 1,195 | |||||
| After 2003 F,Y | ||||||||