Rank	Countries/Territories	Count	Percent
1	United States	630	41.4%
2	China	427	28%
3	Germany	162	10.6%
4	Russia	39	2.6%
5	Japan	31	2%
6	France	28	1.8%
7	Korea, Republic of	24	1.6%
8	Canada	21	1.4%
9	India	17	1.1%
10	Australia	12	0.8%
11	Ukraine	11	0.7%
12	Mexico	10	0.7%
13	Netherlands	9	0.6%
14	United Kingdom	9	0.6%
15	Bolivia, Plurinational State of	8	0.5%
16	Brazil	8	0.5%
17	Egypt	8	0.5%
18	Cyprus	7	0.5%
19	Ireland	7	0.5%
20	Greece	5	0.3%
21	Hong Kong	5	0.3%
22	Singapore	5	0.3%
23	Thailand	5	0.3%
24	Sweden	4	0.3%
25	El Salvador	4	0.3%
26	Taiwan	3	0.2%
27	Turkey	3	0.2%
28	Mongolia	2	0.1%
29	Lebanon	2	0.1%
30	Jordan	2	0.1%
31	Argentina	2	0.1%
32	Colombia	2	0.1%
33	Bangladesh	1	0.1%
34	Belgium	1	0.1%
35	Czech Republic	1	0.1%
36	Malaysia	1	0.1%
37	New Zealand	1	0.1%
38	Norway	1	0.1%
39	Pakistan	1	0.1%
40	Portugal	1	0.1%
41	Spain	1	0.1%
42	Switzerland	1	0.1%
43	Togo	1	0.1%