⇣ irriqd ⇣irr100iqd00311irr500iqd01556irr1000iqd03111irr2000iqd06222irr5000iqd156irr10000iqd311⇣ irriqd ⇣irr1,00000iqd3111irr5,00000iqd15555irr10,00000iqd31111irr25,00000iqd77777irr50,00000iqd1,55553irr100,00000iqd3,11106