User talk:79.146.247.61

"From the 1950s up to 2018, an estimated ..." should actually say "up to 2015". The original study for which the 2018 article refers to was published in 2017 (https://www.researchgate.net/publication/318567844_Production_use_and_fate_of_all_plastics_ever_made), and refers to data up to 2015