⇣ nprpab ⇣npr100pab00075npr500pab00375npr1000pab00750npr2000pab015npr5000pab03751npr10000pab07501⇣ nprpab ⇣npr1,00000pab750npr5,00000pab3751npr10,00000pab7501npr25,00000pab18754npr50,00000pab37507npr100,00000pab75015