Rank	Countries/Territories	Count	Percent
1	United States	260	38.1%
2	China	168	24.6%
3	Germany	38	5.6%
4	Japan	28	4.1%
5	Saudi Arabia	21	3.1%
6	Singapore	20	2.9%
7	Netherlands	17	2.5%
8	France	14	2%
9	United Kingdom	14	2%
10	India	13	1.9%
11	Australia	10	1.5%
12	Russia	8	1.2%
13	Ukraine	7	1%
14	Canada	7	1%
15	Ireland	6	0.9%
16	Italy	5	0.7%
17	Hong Kong	5	0.7%
18	Cyprus	4	0.6%
19	South Africa	4	0.6%
20	Mexico	4	0.6%
21	Poland	3	0.4%
22	Malaysia	3	0.4%
23	Benin	3	0.4%
24	Argentina	2	0.3%
25	Iran, Islamic Republic of	2	0.3%
26	Romania	2	0.3%
27	Spain	2	0.3%
28	Norway	2	0.3%
29	Moldova, Republic of	2	0.3%
30	Korea, Republic of	1	0.1%
31	Panama	1	0.1%
32	Portugal	1	0.1%
33	Qatar	1	0.1%
34	Sweden	1	0.1%
35	Indonesia	1	0.1%
36	Brazil	1	0.1%
37	Cambodia	1	0.1%
38	Belgium	1	0.1%