Rank	Countries/Territories	Count	Percent
1	United States	582	39.9%
2	China	439	30.1%
3	Germany	203	13.9%
4	Canada	23	1.6%
5	Netherlands	21	1.4%
6	Russia	19	1.3%
7	France	18	1.2%
8	Australia	16	1.1%
9	Japan	16	1.1%
10	United Kingdom	13	0.9%
11	Viet Nam	12	0.8%
12	Kuwait	11	0.8%
13	India	10	0.7%
14	Singapore	8	0.5%
15	Norway	6	0.4%
16	Hong Kong	6	0.4%
17	Argentina	6	0.4%
18	Cyprus	6	0.4%
19	Turkey	5	0.3%
20	Italy	4	0.3%
21	Mexico	4	0.3%
22	Latvia	3	0.2%
23	South Africa	3	0.2%
24	Belgium	3	0.2%
25	Greece	3	0.2%
26	Israel	3	0.2%
27	Switzerland	3	0.2%
28	Spain	2	0.1%
29	Romania	2	0.1%
30	New Zealand	2	0.1%
31	Morocco	1	0.1%
32	Korea, Republic of	1	0.1%
33	Philippines	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Chile	1	0.1%
36	Ecuador	1	0.1%
37	Egypt	1	0.1%
38	Ukraine	1	0.1%