⇣ copbnd ⇣cop100bnd00003cop500bnd00016cop1000bnd00033cop2000bnd00065cop5000bnd00163cop10000bnd00327⇣ copbnd ⇣cop1,00000bnd03269cop5,00000bnd163cop10,00000bnd327cop25,00000bnd817cop50,00000bnd1634cop100,00000bnd3269