Rank	Countries/Territories	Count	Percent
1	United States	377	30.2%
2	China	302	24.2%
3	Germany	133	10.6%
4	Korea, Republic of	56	4.5%
5	Iran, Islamic Republic of	47	3.8%
6	Argentina	36	2.9%
7	United Kingdom	35	2.8%
8	Australia	30	2.4%
9	Taiwan	23	1.8%
10	Canada	22	1.8%
11	Netherlands	21	1.7%
12	France	20	1.6%
13	Russia	13	1%
14	Spain	12	1%
15	Portugal	12	1%
16	Turkey	10	0.8%
17	Cyprus	10	0.8%
18	India	10	0.8%
19	Ireland	8	0.6%
20	Japan	7	0.6%
21	Singapore	7	0.6%
22	Italy	6	0.5%
23	Belgium	6	0.5%
24	Slovakia	5	0.4%
25	Malaysia	4	0.3%
26	Ukraine	4	0.3%
27	Mexico	3	0.2%
28	Switzerland	3	0.2%
29	Greece	3	0.2%
30	Croatia	3	0.2%
31	Egypt	2	0.2%
32	Finland	2	0.2%
33	Hong Kong	2	0.2%
34	Austria	2	0.2%
35	Colombia	2	0.2%
36	Philippines	2	0.2%
37	Thailand	2	0.2%
38	Poland	1	0.1%
39	Norway	1	0.1%
40	Monaco	1	0.1%
41	Israel	1	0.1%
42	Chile	1	0.1%
43	Brazil	1	0.1%
44	Indonesia	1	0.1%