⇣ copbnd ⇣cop100bnd00003cop500bnd00017cop1000bnd00035cop2000bnd00069cop5000bnd00174cop10000bnd00347⇣ copbnd ⇣cop1,00000bnd03475cop5,00000bnd174cop10,00000bnd347cop25,00000bnd869cop50,00000bnd1737cop100,00000bnd3475