Table 8. Health expenditure and health status in country groupings.

Country Groups	Domestic general government health expenditure (% of GDP)	Out-of-pocket expenditure (% of current health expenditure)	Immunization, DPT (% of children ages 12–23 months)	Life expectancy at birth, total (years)
Low Income	1.26	40.42	77.54	62.11
Lower middle income	1.30	57.28	80.48	67.70
Upper middle income	3.34	31.56	94.42	75.14
High income	7.82	13.50	95.76	80.50

Note: Data is from World Development Indicators: Database of World Bank