⇣ irrthb ⇣irr100thb00009irr500thb00043irr1000thb00086irr2000thb00172irr5000thb00430irr10000thb00860⇣ irrthb ⇣irr1,00000thb08602irr5,00000thb430irr10,00000thb860irr25,00000thb2151irr50,00000thb4301irr100,00000thb8602