The following table presents the plot points for Figure V.C1 — Primary-insurance-amount (PIA) formula for the 2020 cohort. Plot points AIME PIA $0 $0 $480 $432 $960 $864 $3,373 $1,636 $5,785 $2,408 $6,393 $2,499 $7,000 $2,590 RETURN TO TRUSTEES REPORT.