Humans have produced total 8.3 bn tonnes of plastic till now

Over 8.3 billion tonnes of plastic, enough to cover the entire country of Argentina, has been generated by humans since the material's mass production started in 1950s, a US-based research has revealed. It also said that around 6.3 billion tonnes of plastic was produced by 2015, of which 79% resides in landfills or natural environment, while only 9% was recycled.