Rank	Countries/Territories	Count	Percent
1	United States	319	41.3%
2	China	158	20.5%
3	Germany	63	8.2%
4	Australia	42	5.4%
5	United Kingdom	25	3.2%
6	Canada	20	2.6%
7	France	17	2.2%
8	Netherlands	14	1.8%
9	Russia	11	1.4%
10	Iran, Islamic Republic of	8	1%
11	Korea, Republic of	7	0.9%
12	Lithuania	6	0.8%
13	Singapore	6	0.8%
14	Hong Kong	6	0.8%
15	Cyprus	6	0.8%
16	Romania	6	0.8%
17	India	5	0.6%
18	Spain	5	0.6%
19	Switzerland	4	0.5%
20	Japan	4	0.5%
21	Croatia	4	0.5%
22	Brazil	3	0.4%
23	Libya	3	0.4%
24	Jordan	2	0.3%
25	Kazakhstan	2	0.3%
26	Mexico	2	0.3%
27	Thailand	2	0.3%
28	Algeria	2	0.3%
29	Argentina	2	0.3%
30	Indonesia	2	0.3%
31	Ireland	2	0.3%
32	Greece	2	0.3%
33	United Arab Emirates	2	0.3%
34	Norway	2	0.3%
35	Pakistan	2	0.3%
36	Gambia	1	0.1%
37	Egypt	1	0.1%
38	Turkey	1	0.1%
39	Ukraine	1	0.1%
40	Sweden	1	0.1%
41	Malaysia	1	0.1%