The table shows the comparison of the quantity of waste produced by six particural countries troughout two decades. A millions of tonnes waste production has occured over 20 years from 1980 until 2000.
Initially, in 1980 korea has no waste in production and ireland has 0.6 million of tonnes waste which means a little more than korea. Portugal gives 2 million of tonnes contribution of waste production, whereas 4 million of tonnes produced by Poland. Meanwhile Japan and US leading the quantity of waste by 25 and 131 millions tonnes. Followed decade in 1990, ireland made a big difference than last decade by zero waste of production. But, Poland and Protugal increase 1 million of tonnes. whereas korea surge ahead by 31 million of tonnes. where US and Japan still increasing the amount of waste of production in to 32 and 151 millions of tonnes. A decade later, Ireland and Portugal has the same amount of waste of production by 5 millions of tones. The amount of waste in Poland becomes higher every decade reach 6.6 millions of tonnes. Followed by Japan and US are still increasing in to 53 and 192 millions of tonnes. on the other countries, korea made such big difference beacuse they are reduce the amount of waste.
Overall, five countries has a different progress when it comes to the amount of waste. A few country has decreased the amount of waste but sometimes it increased.