Rank	Countries/Territories	Count	Percent
1	China	748	38.9%
2	United States	573	29.8%
3	Germany	184	9.6%
4	United Kingdom	73	3.8%
5	France	58	3%
6	Iran, Islamic Republic of	53	2.8%
7	Netherlands	23	1.2%
8	Canada	17	0.9%
9	Japan	15	0.8%
10	Cyprus	14	0.7%
11	Hong Kong	12	0.6%
12	Norway	12	0.6%
13	Spain	12	0.6%
14	Ukraine	12	0.6%
15	Russia	10	0.5%
16	Australia	10	0.5%
17	India	9	0.5%
18	Sweden	8	0.4%
19	Korea, Republic of	8	0.4%
20	Poland	7	0.4%
21	Ireland	6	0.3%
22	Singapore	6	0.3%
23	Taiwan	5	0.3%
24	Brazil	5	0.3%
25	Viet Nam	5	0.3%
26	Argentina	4	0.2%
27	Thailand	4	0.2%
28	Switzerland	4	0.2%
29	Malaysia	4	0.2%
30	Belgium	3	0.2%
31	Finland	2	0.1%
32	Hungary	2	0.1%
33	Lithuania	2	0.1%
34	South Africa	2	0.1%
35	Italy	2	0.1%
36	Turkey	1	0.1%
37	Israel	1	0.1%
38	Mauritius	1	0.1%
39	Mongolia	1	0.1%
40	Indonesia	1	0.1%
41	Burkina Faso	1	0.1%
42	Ecuador	1	0.1%
43	Ethiopia	1	0.1%