Rank	Countries/Territories	Count	Percent
1	United States	317	32.2%
2	China	267	27.1%
3	Netherlands	174	17.6%
4	Germany	47	4.8%
5	Singapore	28	2.8%
6	Japan	21	2.1%
7	Canada	19	1.9%
8	Italy	17	1.7%
9	France	14	1.4%
10	United Kingdom	10	1%
11	Cyprus	8	0.8%
12	Korea, Republic of	8	0.8%
13	India	6	0.6%
14	Portugal	6	0.6%
15	Norway	6	0.6%
16	Belgium	5	0.5%
17	Hungary	4	0.4%
18	Russia	4	0.4%
19	Switzerland	4	0.4%
20	Brazil	3	0.3%
21	Argentina	3	0.3%
22	Iran, Islamic Republic of	2	0.2%
23	Malaysia	2	0.2%
24	Mongolia	2	0.2%
25	South Africa	2	0.2%
26	Spain	1	0.1%
27	Turkey	1	0.1%
28	Venezuela, Bolivarian Republic of	1	0.1%
29	Peru	1	0.1%
30	Poland	1	0.1%
31	Ireland	1	0.1%
32	Israel	1	0.1%