⇣ nprbam ⇣npr100bam00135npr500bam00677npr1000bam01354npr2000bam02707npr5000bam06768npr10000bam135⇣ nprbam ⇣npr1,00000bam1354npr5,00000bam6768npr10,00000bam13535npr25,00000bam33838npr50,00000bam67676npr100,00000bam1,35352