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.
Still, during the Eisenhower years, federal spending as a percentage of gross domestic product (GDP)âa measure of the overall size of the U.S. economyâdeclined from 20.4 to 18.4 percent. During no presidency since Eisenhowerâs has there been a decrease of any size in federal spending as a percentage of GDP.