Appendix A.

2000 U.S. Standard Population

Age Group	2000 U.S.	Age Group	2000 U.S.	Age Group	2000 U.S.
0–4	18,986,520	45–49	19,805,793	Total	274,633,642
5–9	19,919,840	50–54	17,224,359
10–14	20,056,779	55–59	13,307,234
15–19	19,819,518	60–64	10,654,272
20–24	18,257,225	65–69	9,409,940
25–29	17,722,067	70–74	8,725,574
30–34	19,511,370	75–79	7,414,559
35–39	22,179,956	80–84	4,900,234
40–44	22,479,229	85+	4,259,173