Rank	Countries/Territories	Count	Percent
1	United States	596	43.8%
2	China	341	25%
3	Germany	157	11.5%
4	Ukraine	59	4.3%
5	France	40	2.9%
6	Japan	26	1.9%
7	India	21	1.5%
8	Australia	16	1.2%
9	Russia	16	1.2%
10	United Kingdom	13	1%
11	Singapore	11	0.8%
12	Argentina	8	0.6%
13	Canada	8	0.6%
14	Netherlands	7	0.5%
15	Bolivia, Plurinational State of	6	0.4%
16	Mongolia	5	0.4%
17	Sweden	4	0.3%
18	Cyprus	4	0.3%
19	Hong Kong	3	0.2%
20	Spain	3	0.2%
21	Taiwan	2	0.1%
22	New Zealand	2	0.1%
23	Korea, Republic of	2	0.1%
24	Denmark	2	0.1%
25	Colombia	1	0.1%
26	Brazil	1	0.1%
27	Mexico	1	0.1%
28	Indonesia	1	0.1%
29	Ireland	1	0.1%
30	Georgia	1	0.1%
31	Norway	1	0.1%
32	Poland	1	0.1%
33	Tanzania, United Republic of	1	0.1%
34	Turkey	1	0.1%