Rank	Countries/Territories	Count	Percent
1	United States	166	36.2%
2	China	109	23.8%
3	Germany	51	11.1%
4	Korea, Republic of	23	5%
5	Netherlands	15	3.3%
6	France	10	2.2%
7	Brazil	9	2%
8	Ireland	9	2%
9	Viet Nam	6	1.3%
10	Romania	6	1.3%
11	Switzerland	6	1.3%
12	Singapore	5	1.1%
13	India	5	1.1%
14	Malaysia	4	0.9%
15	Russia	4	0.9%
16	United Kingdom	4	0.9%
17	Poland	3	0.7%
18	Thailand	3	0.7%
19	Ukraine	2	0.4%
20	Spain	2	0.4%
21	Italy	2	0.4%
22	New Zealand	2	0.4%
23	Norway	2	0.4%
24	Philippines	2	0.4%
25	Cyprus	2	0.4%
26	Indonesia	1	0.2%
27	Iran, Islamic Republic of	1	0.2%
28	Japan	1	0.2%
29	Sweden	1	0.2%
30	Portugal	1	0.2%
31	Uzbekistan	1	0.2%