Rank	Countries/Territories	Count	Percent
1	United States	418	39.8%
2	China	308	29.3%
3	Germany	165	15.7%
4	Netherlands	17	1.6%
5	Canada	15	1.4%
6	Japan	14	1.3%
7	Australia	13	1.2%
8	Kuwait	11	1%
9	India	10	1%
10	Viet Nam	10	1%
11	United Kingdom	8	0.8%
12	France	8	0.8%
13	Norway	6	0.6%
14	Singapore	6	0.6%
15	Russia	4	0.4%
16	Argentina	4	0.4%
17	Cyprus	4	0.4%
18	Mexico	4	0.4%
19	Greece	3	0.3%
20	Belgium	3	0.3%
21	South Africa	3	0.3%
22	Switzerland	3	0.3%
23	Spain	2	0.2%
24	Romania	2	0.2%
25	New Zealand	2	0.2%
26	Philippines	1	0.1%
27	Turkey	1	0.1%
28	Ukraine	1	0.1%
29	Chile	1	0.1%
30	Egypt	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Israel	1	0.1%
33	Morocco	1	0.1%