This document contains 4 tables summarizing economic indicators in North Sumatra, Indonesia from 1989 to 2008. Table 1 shows annual data on employment, inflation rate, domestic investment, and foreign direct investment. Tables 2, 3, and 4 show the results of linear regression models analyzing the relationships between employment, inflation, domestic investment, and foreign direct investment. The regressions found relationships between employment and foreign direct investment, but not domestic investment or inflation.