Rank	Countries/Territories	Count	Percent
1	China	768	38.3%
2	United States	603	30.1%
3	Germany	199	9.9%
4	United Kingdom	74	3.7%
5	France	60	3%
6	Iran, Islamic Republic of	53	2.6%
7	Netherlands	25	1.2%
8	Canada	18	0.9%
9	Cyprus	15	0.7%
10	Japan	15	0.7%
11	Norway	12	0.6%
12	Spain	12	0.6%
13	Australia	12	0.6%
14	Hong Kong	12	0.6%
15	Ukraine	12	0.6%
16	India	10	0.5%
17	Russia	10	0.5%
18	Sweden	8	0.4%
19	Korea, Republic of	8	0.4%
20	Poland	7	0.3%
21	Singapore	6	0.3%
22	Ireland	6	0.3%
23	Brazil	6	0.3%
24	Thailand	6	0.3%
25	Viet Nam	5	0.2%
26	Argentina	5	0.2%
27	Taiwan	5	0.2%
28	Italy	4	0.2%
29	Switzerland	4	0.2%
30	Malaysia	4	0.2%
31	Belgium	3	0.1%
32	Finland	2	0.1%
33	Hungary	2	0.1%
34	Mexico	2	0.1%
35	Lithuania	2	0.1%
36	South Africa	2	0.1%
37	Turkey	2	0.1%
38	Israel	1	0%
39	Mongolia	1	0%
40	Mauritius	1	0%
41	Indonesia	1	0%
42	Burkina Faso	1	0%
43	Ecuador	1	0%
44	Ethiopia	1	0%