The graph below shows the amounts of waste produced by three companies over a period of 15 years Summarise the information by selecting and reporting the main features and make comparisons where relevant

The graph given below illustrates the amount of waste produced by three companies of the time gap of 5 years from 2000 to 2015.

The waste produced by these companies was demonstrated in tonnes. As company A was at the highest place to produce waste of about 12 by the year 2000. The production of waste was decreased rapidly year by year. Till 2015 the waste produced decreased to 8. After that company B, it produces a waste of up to 8 tonnes in 2000 and, firstly waste production increase to 10 tonnes. However, it goes on a decline to 7 in the year 2010 and to 3 tonnes in 2015. At last, company C which produces waste of about 4 tonnes in 2000 goes on a steady increase with some steps as it goes to 6 then 7 and then at last to 10 tonnes respectively in the year 2005, 2010 and 2015.