In 2006, the global estimate for the number of people undernourished was 820 million.
This is about one-tenth the rate of the most pessimistic global estimates.
There have been different estimates as to how many markhors exist but a global estimate put the number at less than 2,500 mature individuals.
The global estimate of rainfall indicates that the confidence range is large relative to possible trends.
From 2005 to 2010, the global estimate for gas flaring decreased by about 20%.
The global estimate is based on measurements from a subset of network sites.
All data used to construct the global estimates have been screened by the principal investigators.
Only measurements determined to be free from sampling and analysis artifacts are considered for the calculation of the global estimate.
Provide the first long-term global estimates of the radiative fluxes within the Earth's atmosphere.
There are no reliable global estimates for the prevalence of child maltreatment.