Rank	Countries/Territories	Count	Percent
1	United States	363	44.7%
2	China	199	24.5%
3	Germany	104	12.8%
4	Netherlands	29	3.6%
5	Singapore	12	1.5%
6	Australia	12	1.5%
7	Cyprus	9	1.1%
8	India	9	1.1%
9	Japan	9	1.1%
10	Lithuania	8	1%
11	France	8	1%
12	Ecuador	4	0.5%
13	Mexico	4	0.5%
14	Latvia	4	0.5%
15	Romania	4	0.5%
16	Taiwan	3	0.4%
17	Korea, Republic of	3	0.4%
18	Indonesia	3	0.4%
19	Bolivia, Plurinational State of	3	0.4%
20	Brazil	2	0.2%
21	Ireland	2	0.2%
22	Tunisia	2	0.2%
23	Turkey	2	0.2%
24	Russia	2	0.2%
25	Poland	2	0.2%
26	Norway	2	0.2%
27	Pakistan	2	0.2%
28	Peru	1	0.1%
29	Spain	1	0.1%
30	Switzerland	1	0.1%
31	Italy	1	0.1%
32	Colombia	1	0.1%
33	Czech Republic	1	0.1%