Rank	Countries/Territories	Count	Percent
1	United States	219	40%
2	China	138	25.2%
3	Germany	57	10.4%
4	France	24	4.4%
5	India	14	2.6%
6	Japan	14	2.6%
7	Singapore	14	2.6%
8	Netherlands	12	2.2%
9	Korea, Republic of	9	1.6%
10	Ireland	6	1.1%
11	Cyprus	6	1.1%
12	Australia	5	0.9%
13	Russia	5	0.9%
14	Ukraine	4	0.7%
15	Philippines	2	0.4%
16	Poland	2	0.4%
17	Mongolia	2	0.4%
18	Palestine, State of	2	0.4%
19	Egypt	2	0.4%
20	Costa Rica	2	0.4%
21	Iran, Islamic Republic of	2	0.4%
22	Georgia	2	0.4%
23	Peru	1	0.2%
24	North Macedonia	1	0.2%
25	Portugal	1	0.2%
26	United Kingdom	1	0.2%