2015 | 2016 | 2017 | 2018 | |||||
Adjustments of Status | New Arrivals | Adjustments of Status | New Arrivals | Adjustments of Status | New Arrivals | Adjustments of Status | New Arrivals | |
Total | 542,315 | 508,716 | 565,427 | 618,078 | 549,086 | 578,081 | 428,990 | 391,758 |
Africa | 50,465 | 50,950 | 50,111 | 63,315 | 50,756 | 68,068 | 41,210 | 42,382 |
Asia | 210,034 | 209,263 | 203,099 | 259,200 | 190,910 | 233,833 | 152,475 | 151,293 |
Europe | 54,306 | 31,497 | 57,947 | 35,620 | 53,129 | 31,585 | 38,920 | 21,592 |
North America | 181,655 | 184,471 | 203,648 | 223,645 | 203,734 | 209,565 | 160,568 | 149,783 |
Oceania | 3320 | 2084 | 3481 | 2107 | 3293 | 1750 | 2154 | 1315 |
South America | 42,250 | 30,059 | 46,775 | 32,833 | 46,904 | 32,172 | 33,520 | 24,806 |
Unknown | 285 | 392 | 366 | 1358 | 360 | 1108 | 143 | 587 |