1 Children aged 7-10 years of age who have not been fully vaccinated. 2  Children (aged 11 years and older) and adults who did not get the Tdap should receive the vaccine followed by a tetanus and diphtheria (Td) booster every 10 years. Children (aged 11 years and older) and adults who did not get the Tdap should receive the vaccine followed by a tetanus and diphtheria (Td) booster every 10 years. 2  Adults who have never received Tdap.
US GDP as % of World GDP: US GDP as % of World GDP is at 24.32%, compared to 22.12% last year. This is lower than the long term average of 29.39%. US GDP as % of World GDP Chart.
United States GDP Growth Rate 1947-2017 | Data | Chart | Calendar. The US economy advanced an annualized 2.1 percent on quarter in the fourth quarter of 2016, higher than 1.9 percent in the previous estimates, final figures showed. Personal consumption expenditures (PCE) increased more than previously estimated.