Rank	Countries/Territories	Count	Percent
1	United States	262	40.1%
2	China	140	21.4%
3	Germany	62	9.5%
4	United Kingdom	25	3.8%
5	Australia	20	3.1%
6	France	14	2.1%
7	Netherlands	14	2.1%
8	Russia	11	1.7%
9	Canada	10	1.5%
10	Korea, Republic of	7	1.1%
11	Lithuania	6	0.9%
12	Singapore	6	0.9%
13	Romania	6	0.9%
14	Hong Kong	6	0.9%
15	Cyprus	6	0.9%
16	India	5	0.8%
17	Iran, Islamic Republic of	4	0.6%
18	Croatia	4	0.6%
19	Spain	4	0.6%
20	Switzerland	4	0.6%
21	Libya	3	0.5%
22	Japan	3	0.5%
23	Brazil	3	0.5%
24	Algeria	2	0.3%
25	Argentina	2	0.3%
26	Ireland	2	0.3%
27	Indonesia	2	0.3%
28	Greece	2	0.3%
29	Jordan	2	0.3%
30	Kazakhstan	2	0.3%
31	Mexico	2	0.3%
32	Pakistan	2	0.3%
33	Thailand	2	0.3%
34	United Arab Emirates	2	0.3%
35	Turkey	1	0.2%
36	Ukraine	1	0.2%
37	Norway	1	0.2%
38	Sweden	1	0.2%
39	Malaysia	1	0.2%
40	Gambia	1	0.2%
41	Egypt	1	0.2%