Rank	Countries/Territories	Count	Percent
1	United States	288	34.7%
2	China	205	24.7%
3	Germany	156	18.8%
4	Singapore	54	6.5%
5	Netherlands	22	2.7%
6	India	15	1.8%
7	Canada	12	1.4%
8	Pakistan	11	1.3%
9	United Kingdom	9	1.1%
10	France	9	1.1%
11	Turkey	6	0.7%
12	Cyprus	5	0.6%
13	Italy	3	0.4%
14	Japan	2	0.2%
15	Kenya	2	0.2%
16	Malawi	2	0.2%
17	Nepal	2	0.2%
18	Egypt	2	0.2%
19	Ethiopia	2	0.2%
20	Colombia	2	0.2%
21	Bulgaria	2	0.2%
22	Norway	2	0.2%
23	Senegal	2	0.2%
24	Nigeria	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Nicaragua	1	0.1%
27	North Macedonia	1	0.1%
28	Ukraine	1	0.1%
29	Sri Lanka	1	0.1%
30	Taiwan	1	0.1%
31	Thailand	1	0.1%
32	Argentina	1	0.1%
33	Georgia	1	0.1%
34	Indonesia	1	0.1%
35	Greece	1	0.1%