⇣ irrsos ⇣irr100sos00136irr500sos00679irr1000sos01358irr2000sos02716irr5000sos06789irr10000sos136⇣ irrsos ⇣irr1,00000sos1358irr5,00000sos6789irr10,00000sos13578irr25,00000sos33945irr50,00000sos67891irr100,00000sos1,35782