The bar chars compared six different countries of their water usage namely: Darwin, Sydney ,Melbourne, Brisbane, Perth and Canberra from 2009 to 2010 . Overall, it is clear that Canberra and Sydney responsible for the large proportion of water reservoirs in the chart however remaining other countries experienced grew over the period.
Looking firs at Darwin, Melbourne and Perth between 2009 and 2010 October. The former stood at around 45 % but after one year declined approximately by 9 %. The latter started at just over 25 %, by contrast in 2010 Melbourne made up almost 40 %. Finally this was followed by Perth in 2009 , began at 40 % and after one year grew to 60 %.
With regard, Sydney, Brisbane and Canberra . Furthermore those three countries were a dominate on the chat. Sydney was the second place. In 2009 accounted for 75 % and increased to 80 % within just year. Canberra handed the list starting from around 76% and grew significantly by 23 %. Brisbane came next. These countries water usage remain unchanged