Rank	Countries/Territories	Count	Percent
1	China	157	25.6%
2	United States	152	24.8%
3	United Kingdom	64	10.4%
4	Poland	38	6.2%
5	Korea, Republic of	31	5%
6	Germany	21	3.4%
7	Netherlands	21	3.4%
8	Russia	15	2.4%
9	Australia	15	2.4%
10	Iran, Islamic Republic of	12	2%
11	France	11	1.8%
12	Denmark	10	1.6%
13	Japan	9	1.5%
14	Brazil	7	1.1%
15	Sweden	6	1%
16	Singapore	5	0.8%
17	South Africa	4	0.7%
18	Bulgaria	4	0.7%
19	Egypt	4	0.7%
20	Ireland	3	0.5%
21	Thailand	3	0.5%
22	Ukraine	2	0.3%
23	Romania	2	0.3%
24	Norway	2	0.3%
25	Pakistan	2	0.3%
26	Hong Kong	2	0.3%
27	India	2	0.3%
28	Cyprus	2	0.3%
29	Canada	2	0.3%
30	Belgium	1	0.2%
31	Malaysia	1	0.2%
32	Mexico	1	0.2%
33	Moldova, Republic of	1	0.2%
34	Philippines	1	0.2%
35	United Arab Emirates	1	0.2%