20172016201520142013
United States41.4%42.8%43.3%40.4%40.2%
EuropeN/AN/AN/A29.8%29.0%
APMEAN/AN/AN/A20.0%20.4%
OtherN/AN/AN/A9.8%10.3%

Notes:Beginning in Q3 2015, the company changed its segment reporting structure from continental divisions, to divisions of market maturity