⇣ irrimp ⇣irr100imp000irr500imp00001irr1000imp00002irr2000imp00004irr5000imp00009irr10000imp00019⇣ irrimp ⇣irr1,00000imp00186irr5,00000imp00932irr10,00000imp01863irr25,00000imp04658irr50,00000imp09316irr100,00000imp186