the number and classification of aliens admitted (whether as immediate relatives, special immigrants, refugees, or under the preferences classifications, or as nonimmigrants), paroled, or granted asylum, during the relevant period;

a reasonable estimate of the number of aliens who entered the United States during the period without visas or who became deportable during the period under section 237 of the Immigration and Nationality Act [8 U.S.C. 1227]; and

a description of the impact of admissions and other entries of immigrants, refugees, asylees, and parolees into the United States during the period on the economy, labor and housing markets, the educational system, social services, foreign policy, environmental quality and resources, the rate, size, and distribution of population growth in the United States, and the impact on specific States and local units of government of high rates of immigration resettlement.

described for the preceding three-year period, and

projected for the succeeding five-year period, based on reasonable estimates substantiated by the best available evidence.