Rank	Countries/Territories	Count	Percent
1	China	317	33.7%
2	United States	315	33.5%
3	Germany	87	9.3%
4	Netherlands	35	3.7%
5	Romania	32	3.4%
6	France	23	2.4%
7	Canada	15	1.6%
8	Norway	15	1.6%
9	Singapore	11	1.2%
10	Ireland	11	1.2%
11	Japan	11	1.2%
12	Turkey	10	1.1%
13	Cyprus	7	0.7%
14	Brazil	5	0.5%
15	Ukraine	5	0.5%
16	India	5	0.5%
17	Portugal	4	0.4%
18	Hong Kong	4	0.4%
19	Greece	3	0.3%
20	Colombia	3	0.3%
21	Malta	3	0.3%
22	Poland	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	United Kingdom	2	0.2%
25	Switzerland	2	0.2%
26	Thailand	2	0.2%
27	Georgia	2	0.2%
28	Australia	2	0.2%
29	Korea, Republic of	2	0.2%
30	Malaysia	1	0.1%
31	Argentina	1	0.1%
32	New Zealand	1	0.1%