Rank	Countries/Territories	Count	Percent
1	United States	613	40.1%
2	China	430	28.1%
3	Germany	127	8.3%
4	Netherlands	84	5.5%
5	France	59	3.9%
6	Japan	58	3.8%
7	Canada	21	1.4%
8	Ireland	17	1.1%
9	Norway	12	0.8%
10	Russia	12	0.8%
11	India	11	0.7%
12	United Kingdom	9	0.6%
13	Cyprus	8	0.5%
14	Hong Kong	7	0.5%
15	Australia	6	0.4%
16	Viet Nam	6	0.4%
17	Singapore	6	0.4%
18	Italy	5	0.3%
19	Kazakhstan	4	0.3%
20	Egypt	4	0.3%
21	Philippines	4	0.3%
22	Portugal	4	0.3%
23	Malaysia	3	0.2%
24	Argentina	3	0.2%
25	Bangladesh	2	0.1%
26	Mongolia	2	0.1%
27	Liechtenstein	2	0.1%
28	Ukraine	2	0.1%
29	Slovakia	1	0.1%
30	Spain	1	0.1%
31	Pakistan	1	0.1%
32	Bulgaria	1	0.1%
33	Ethiopia	1	0.1%
34	Denmark	1	0.1%
35	Latvia	1	0.1%
36	Greece	1	0.1%