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.
Figure 1 illustrates these divergences in the form of a histogram for the. growth rate of real per capita GDP for 113 countries with available data. from 1965 to 1995.1 The mean value for the growth rate is 1.5 percent. per year, with a standard deviation of 2.1. The lowest decile comprises 11.