Rank	Countries/Territories	Count	Percent
1	United States	517	43.2%
2	China	211	17.6%
3	Germany	100	8.4%
4	Netherlands	71	5.9%
5	Brunei Darussalam	50	4.2%
6	Korea, Republic of	26	2.2%
7	Iran, Islamic Republic of	21	1.8%
8	Singapore	19	1.6%
9	India	18	1.5%
10	Australia	16	1.3%
11	United Kingdom	16	1.3%
12	Russia	15	1.3%
13	France	13	1.1%
14	Switzerland	11	0.9%
15	Norway	9	0.8%
16	Indonesia	9	0.8%
17	Japan	8	0.7%
18	Guam	6	0.5%
19	Turkey	6	0.5%
20	Honduras	5	0.4%
21	Hong Kong	5	0.4%
22	Canada	5	0.4%
23	Spain	5	0.4%
24	Italy	4	0.3%
25	Lithuania	4	0.3%
26	Viet Nam	4	0.3%
27	Thailand	3	0.3%
28	Philippines	3	0.3%
29	Argentina	3	0.3%
30	Cyprus	3	0.3%
31	Belgium	2	0.2%
32	Bulgaria	2	0.2%
33	Malaysia	2	0.2%
34	Mexico	1	0.1%
35	Jordan	1	0.1%
36	Romania	1	0.1%
37	Chile	1	0.1%
38	Armenia	1	0.1%