⇣ copimp ⇣cop100imp00002cop500imp00010cop1000imp00020cop2000imp00040cop5000imp00099cop10000imp00198⇣ copimp ⇣cop1,00000imp01984cop5,00000imp09922cop10,00000imp198cop25,00000imp496cop50,00000imp992cop100,00000imp1984