Globally, child malnutrition rates have decreased by a third since 1990, the charity's data shows.
But as fires increased by more than half, the number of firefighters decreased by a third.
"But it is also true that the share of IMF money in the [European] programmes [has] decreased from a third at the beginning to less than 10% now".
The number of new titles introduced in the home and home service category decreased by a third, from 53 in 2000 to 37 in 2001.
Meanwhile the proportion of infants born weighing more than 4,500g - known as macrosomia - decreased by a third.
His results were not as striking as Dr. Waddell's: patients who took sulindac had 44percentt fewer polyps after a year and the diameters of their polyps had decreased by a third.
Over six in ten children use a tablet at home, up 50% on 2013, while the number of children with TV sets in their bedrooms has decreased by a third in five years.
He looked at North Carolina and California in the US and also Canada, where similar laws were introduced, "Since such laws were introduced, reporting has increased by 50% and incidents of violence have decreased by a third," he said.
COL10A1 gene expression decreased by a third in both cell types, and Runx-2 expression dropped sharply in both cell types after PTHrP treatment.
Homeless applications have decreased by a third in the past five years but the Shelter said the statistics did not tell the full story.
