Rank	Countries/Territories	Count	Percent
1	United States	372	31.8%
2	China	334	28.6%
3	Germany	94	8%
4	Switzerland	53	4.5%
5	Indonesia	38	3.3%
6	Mexico	35	3%
7	Netherlands	22	1.9%
8	Japan	18	1.5%
9	Korea, Republic of	17	1.5%
10	France	16	1.4%
11	Bolivia, Plurinational State of	16	1.4%
12	Chile	13	1.1%
13	Ukraine	13	1.1%
14	Cyprus	11	0.9%
15	Canada	10	0.9%
16	Australia	9	0.8%
17	Ireland	9	0.8%
18	Singapore	8	0.7%
19	India	8	0.7%
20	Ecuador	6	0.5%
21	Russia	6	0.5%
22	Turkey	6	0.5%
23	Italy	6	0.5%
24	Spain	5	0.4%
25	Mozambique	5	0.4%
26	Argentina	5	0.4%
27	Colombia	4	0.3%
28	Algeria	3	0.3%
29	Taiwan	3	0.3%
30	Oman	3	0.3%
31	Uruguay	3	0.3%
32	Viet Nam	2	0.2%
33	Peru	2	0.2%
34	Portugal	2	0.2%
35	Malaysia	2	0.2%
36	Brazil	2	0.2%
37	Egypt	2	0.2%
38	Hong Kong	2	0.2%
39	Georgia	1	0.1%
40	Cameroon	1	0.1%
41	Qatar	1	0.1%