The graph illualrates the average monthly change in prices of coppere, nickel and zine during 2014 .
overall, the three metals prices fluctated behween January to December. Additionally, Nickel priee decline Slightly from January to March.
It is clear that , in 2014 the price of Zinc increased 1% Compared with previous month. In the next month, it’s price increased slightly to 3%. Further, there was a dramatic fall from February to June. Furthermore, remained constant for three month and October to December the preice of Zine increased dramatically. There Were decline from January to March in the price of Niekel. It reduces 6% to 1% . Niekel located it’s lowest in June at -3%. However, a increased heappened between October to December at -2 and 1.
Copper prices slighely dealined from January to June. In January, the Percentage was 2 and in June the number was almost -1% compared with Previous month. Moreover, from July to september the percentage remained Same. Additionally, from October to December the price climb up to 0.5% and 1.5% •
