Decrease in Number of Illegal Immigrant Apprehensions
| Apprehensions | |
|---|---|
| 1925 | 22199 |
| 1926 | 12735 |
| 1927 | 16393 |
| 1928 | 23566 |
| 1929 | 32711 |
| 1930 | 20880 |
| 1931 | 22276 |
| 1932 | 22735 |
| 1933 | 20949 |
| 1934 | 10319 |
| 1935 | 11016 |
| 1936 | 11728 |
| 1937 | 13054 |
| 1938 | 12851 |
| 1939 | 12037 |
| 1940 | 10492 |
| 1941 | 11294 |
| 1942 | 11784 |
| 1943 | 11175 |
| 1944 | 31175 |
| 1945 | 69164 |
| 1946 | 99591 |
| 1947 | 193657 |
| 1948 | 192779 |
| 1949 | 288253 |
| 1950 | 468339 |
| 1951 | 509040 |
| 1952 | 528815 |
| 1953 | 835311 |
| 1954 | 1028246 |
| 1955 | 225186 |
| 1956 | 68420 |
| 1957 | 46225 |
| 1958 | 40504 |
| 1959 | 32996 |
| 1960 | 28966 |
| 1961 | 29384 |
| 1962 | 29897 |
| 1963 | 38861 |
| 1964 | 42879 |
| 1965 | 52422 |
| 1966 | 79610 |
| 1967 | 94778 |
| 1968 | 123519 |
| 1969 | 172391 |
| 1970 | 231116 |
| 1971 | 302517 |
| 1972 | 396495 |
| 1973 | 498123 |
| 1974 | 634777 |
| 1975 | 596796 |
| 1976 | 696039 |
| 1977 | 812541 |
| 1978 | 862837 |
| 1979 | 888729 |
| 1980 | 759420 |
| 1981 | 825290 |
| 1982 | 819919 |
| 1983 | 1105670 |
| 1984 | 1138566 |
| 1985 | 1262435 |
| 1986 | 1692544 |
| 1987 | 1158030 |
| 1988 | 969214 |
| 1989 | 891147 |
| 1990 | 1103353 |
| 1991 | 1132033 |
| 1992 | 1199560 |
| 1993 | 1263490 |
| 1994 | 1031668 |
| 1995 | 1324202 |
| 1996 | 1549876 |
| 1997 | 1412953 |
| 1998 | 1555776 |
| 1999 | 1579010 |
| 2000 | 1676438 |
| 2001 | 1266214 |
| 2002 | 955310 |
| 2003 | 931557 |
| 2004 | 1160395 |
| 2005 | 1189075 |
| 2006 | 1089092 |
| 2007 | 876704 |
| 2008 | 723825 |
| 2009 | 556041 |
| 2010 | 463382 |
| 2011 | 340252 |
| 2012 | 364768 |
Number of Illegal Immigrant Apprehensions
