⇣ nprbam ⇣npr100bam00135npr500bam00676npr1000bam01352npr2000bam02705npr5000bam06762npr10000bam135⇣ nprbam ⇣npr1,00000bam1352npr5,00000bam6762npr10,00000bam13523npr25,00000bam33808npr50,00000bam67616npr100,00000bam1,35232