World wide average height for males is 67" (170 cm)
Average height for men in the US is 70" (178 cm)
Average height for men in Germany is 72" (183 cm)
Not to be sexist, but most rifles are marketed towards men. Germany, Austria, Poland and the Netherlands lead the way in Europe along with Finland, Sweden and Norway with average heights above 70" (178 cm). It's no wonder the rifles from Sako, Tikka, Blaser, Heym, Krieghoff, Sauer & Sons...etc have longer LOP's.
American rifles and shotguns have never fit me well and even the ones from the EU have needed some LOP added to accommodate my long arms.
My Blaser rifles have spacers added to the stock to lengthen it even further. Standard LOP is 14 5/8" (37 cm) plus two .4" (1 cm) spacers to make it fit me properly. LOP is just over 15" (38 cm).