Rank	Countries/Territories	Count	Percent
1	United States	328	41.7%
2	China	197	25%
3	Germany	96	12.2%
4	Netherlands	17	2.2%
5	Denmark	16	2%
6	India	14	1.8%
7	Japan	11	1.4%
8	Korea, Republic of	10	1.3%
9	France	10	1.3%
10	Singapore	10	1.3%
11	Viet Nam	8	1%
12	Hong Kong	8	1%
13	Ireland	7	0.9%
14	United Kingdom	7	0.9%
15	Sweden	7	0.9%
16	Taiwan	7	0.9%
17	Iran, Islamic Republic of	4	0.5%
18	Spain	4	0.5%
19	Canada	4	0.5%
20	Australia	3	0.4%
21	Brazil	3	0.4%
22	Israel	3	0.4%
23	United Arab Emirates	2	0.3%
24	Turkey	2	0.3%
25	Ukraine	1	0.1%
26	South Africa	1	0.1%
27	Norway	1	0.1%
28	Russia	1	0.1%
29	Italy	1	0.1%
30	Mexico	1	0.1%
31	Indonesia	1	0.1%
32	Argentina	1	0.1%
33	Cyprus	1	0.1%