Insurance industry, middle office role, straight out of university

Y1: USD $5,000 (normal entry level salary for country I was in)
Y2: USD $5,300
Y2.5: GBP £4,200 (moved with company)
Y3: GBP £4,650
Y4: GBP £5,100
Y5: SGD $9,833 (move and promotion)
Y5.5: SGD $11,000 (special adjustment)