Both the population of unauthorized immigrants in the U.S.[1] and southwestern border apprehensions have declined significantly over the past decade.[2]
A: Unauthorized immigrant population is in an interactive chart accessible through the Pew link.
B. Southwestern border apprehensions are in Table 4 on page 19 of the DHS report.
C. Southwester border undetected unlawful entries is Figure 2 on page 13 of the DHS report.
D: The data for Mexico apprehensions is in table 31 on page 46 of the DHS report.
English: Both the population of unauthorized immigrants in the U.S. and southwestern border apprehensions have declined significantly over the past decade.