⇣ bifshp ⇣bif100shp00003bif500shp00014bif1000shp00027bif2000shp00054bif5000shp00136bif10000shp00272⇣ bifshp ⇣bif1,00000shp02718bif5,00000shp136bif10,00000shp272bif25,00000shp680bif50,00000shp1359bif100,00000shp2718