Rank	Countries/Territories	Count	Percent
1	United States	280	45.4%
2	China	114	18.5%
3	Germany	79	12.8%
4	Canada	27	4.4%
5	Spain	19	3.1%
6	Taiwan	10	1.6%
7	India	10	1.6%
8	France	9	1.5%
9	Netherlands	9	1.5%
10	Japan	8	1.3%
11	Cyprus	6	1%
12	Russia	6	1%
13	South Africa	5	0.8%
14	Portugal	4	0.6%
15	Bolivia, Plurinational State of	4	0.6%
16	Hong Kong	3	0.5%
17	Norway	3	0.5%
18	Mexico	3	0.5%
19	Poland	2	0.3%
20	Malaysia	2	0.3%
21	Iran, Islamic Republic of	2	0.3%
22	Hungary	2	0.3%
23	Australia	2	0.3%
24	Singapore	2	0.3%
25	Ukraine	2	0.3%
26	Turkey	1	0.2%
27	Sweden	1	0.2%
28	Syrian Arab Republic	1	0.2%
29	Belgium	1	0.2%