Pls Help in line chart .

I have attached a monthwise sales performance and I want make a graphical presentation just to see which country performs or doesnot performs in lean market conditions .Iwish to make a line chart for the same .I tried it but it has become so much clumsy and not presentable or readable,Many lines ...so much clumsy Pls help me to overcome this ..or I can use any other chart type ..pls help
thansk in advance

ABHIJIT786