Rank	Countries/Territories	Count	Percent
1	United States	665	45.1%
2	China	260	17.6%
3	Germany	238	16.1%
4	Japan	105	7.1%
5	Qatar	36	2.4%
6	Canada	23	1.6%
7	Singapore	21	1.4%
8	Netherlands	14	0.9%
9	France	14	0.9%
10	India	13	0.9%
11	Cyprus	9	0.6%
12	Denmark	9	0.6%
13	Brazil	8	0.5%
14	Korea, Republic of	7	0.5%
15	Spain	5	0.3%
16	Australia	5	0.3%
17	Romania	4	0.3%
18	Peru	4	0.3%
19	Ireland	3	0.2%
20	Ukraine	3	0.2%
21	United Kingdom	2	0.1%
22	Poland	2	0.1%
23	Taiwan	2	0.1%
24	Russia	2	0.1%
25	Saudi Arabia	2	0.1%
26	Bangladesh	2	0.1%
27	Argentina	2	0.1%
28	Greece	2	0.1%
29	Guatemala	2	0.1%
30	Hong Kong	2	0.1%
31	Belgium	1	0.1%
32	Austria	1	0.1%
33	Ecuador	1	0.1%
34	Sweden	1	0.1%
35	Switzerland	1	0.1%
36	Philippines	1	0.1%
37	Morocco	1	0.1%
38	Mozambique	1	0.1%