One rat couple can produce 15 000 descendants in a year. In the US, there are 70 new cases of impotence per hour.

Source(s): National Geographic Channel, National Institute of Diabetes and Digestive and Kidney diseases

There were 1 million chimpanzees in Africa in 1900. Today, there are around 15 000.

Source(s): National Wildlife Federation

In Naples, 7 200 tonnes of garbage is produced every day. Total annual catch of fishery products in Malta doesn’t exceed 1 000 tonnes.

Source(s): Eurostat