⇣ coptnd ⇣cop100tnd00008cop500tnd00040cop1000tnd00081cop2000tnd00162cop5000tnd00404cop10000tnd00808⇣ coptnd ⇣cop1,00000tnd08080cop5,00000tnd404cop10,00000tnd808cop25,00000tnd2020cop50,00000tnd4040cop100,00000tnd8080