Rank	Countries/Territories	Count	Percent
1	United States	629	46.5%
2	China	319	23.6%
3	Germany	181	13.4%
4	France	28	2.1%
5	Canada	28	2.1%
6	Japan	27	2%
7	Singapore	17	1.3%
8	Iran, Islamic Republic of	14	1%
9	Netherlands	12	0.9%
10	Korea, Republic of	12	0.9%
11	Cyprus	11	0.8%
12	Ukraine	8	0.6%
13	Australia	7	0.5%
14	India	6	0.4%
15	Argentina	5	0.4%
16	Hong Kong	4	0.3%
17	United Kingdom	4	0.3%
18	Switzerland	4	0.3%
19	Viet Nam	4	0.3%
20	Spain	4	0.3%
21	Norway	3	0.2%
22	Mexico	3	0.2%
23	Ireland	3	0.2%
24	Bangladesh	2	0.1%
25	Belgium	2	0.1%
26	Chile	2	0.1%
27	Colombia	2	0.1%
28	Mongolia	2	0.1%
29	Russia	2	0.1%
30	Sweden	2	0.1%
31	Venezuela, Bolivarian Republic of	2	0.1%
32	Malaysia	2	0.1%
33	Libya	1	0.1%
34	Brazil	1	0.1%