Rank	Countries/Territories	Count	Percent
1	United States	253	47.7%
2	Germany	106	20%
3	China	47	8.9%
4	Netherlands	13	2.5%
5	India	10	1.9%
6	Singapore	9	1.7%
7	Switzerland	8	1.5%
8	United Kingdom	7	1.3%
9	Philippines	7	1.3%
10	Portugal	7	1.3%
11	Cyprus	6	1.1%
12	Saudi Arabia	5	0.9%
13	Korea, Republic of	5	0.9%
14	France	4	0.8%
15	Uganda	3	0.6%
16	Norway	3	0.6%
17	Iran, Islamic Republic of	3	0.6%
18	Ireland	3	0.6%
19	Australia	3	0.6%
20	Canada	3	0.6%
21	Argentina	2	0.4%
22	Ghana	2	0.4%
23	Greece	2	0.4%
24	Hungary	2	0.4%
25	Italy	2	0.4%
26	Japan	2	0.4%
27	Oman	2	0.4%
28	Nepal	2	0.4%
29	North Macedonia	2	0.4%
30	Viet Nam	2	0.4%
31	Iraq	1	0.2%
32	Finland	1	0.2%
33	Indonesia	1	0.2%
34	Belgium	1	0.2%
35	Brazil	1	0.2%