Rank	Countries/Territories	Count	Percent
1	China	181	28.8%
2	Japan	129	20.5%
3	United States	112	17.8%
4	Netherlands	37	5.9%
5	United Kingdom	34	5.4%
6	Singapore	27	4.3%
7	Germany	27	4.3%
8	Australia	11	1.8%
9	Iran, Islamic Republic of	10	1.6%
10	Belgium	7	1.1%
11	Sweden	5	0.8%
12	United Arab Emirates	5	0.8%
13	Hong Kong	4	0.6%
14	Italy	4	0.6%
15	Canada	3	0.5%
16	Spain	3	0.5%
17	Poland	3	0.5%
18	Russia	3	0.5%
19	Saudi Arabia	2	0.3%
20	Taiwan	2	0.3%
21	Romania	2	0.3%
22	France	2	0.3%
23	India	2	0.3%
24	Indonesia	2	0.3%
25	Greece	2	0.3%
26	Argentina	2	0.3%
27	Ireland	2	0.3%
28	Norway	2	0.3%
29	Korea, Republic of	1	0.2%
30	Mongolia	1	0.2%
31	Portugal	1	0.2%