Rank	Countries/Territories	Count	Percent
1	United States	652	40.9%
2	China	337	21.2%
3	Germany	126	7.9%
4	Netherlands	75	4.7%
5	France	58	3.6%
6	Brunei Darussalam	50	3.1%
7	Korea, Republic of	26	1.6%
8	Iran, Islamic Republic of	23	1.4%
9	Singapore	22	1.4%
10	Australia	21	1.3%
11	United Kingdom	19	1.2%
12	India	18	1.1%
13	Russia	17	1.1%
14	Canada	13	0.8%
15	Japan	12	0.8%
16	Switzerland	11	0.7%
17	Norway	9	0.6%
18	Italy	9	0.6%
19	Indonesia	9	0.6%
20	Argentina	8	0.5%
21	Turkey	8	0.5%
22	Guam	6	0.4%
23	Honduras	5	0.3%
24	Hong Kong	5	0.3%
25	Cyprus	5	0.3%
26	Viet Nam	5	0.3%
27	Spain	5	0.3%
28	Bangladesh	4	0.3%
29	Lithuania	4	0.3%
30	Malaysia	4	0.3%
31	Philippines	3	0.2%
32	Romania	3	0.2%
33	Thailand	3	0.2%
34	Ukraine	2	0.1%
35	Mexico	2	0.1%
36	Mongolia	2	0.1%
37	Ireland	2	0.1%
38	Belgium	2	0.1%
39	Bulgaria	2	0.1%
40	Estonia	2	0.1%
41	Chile	1	0.1%
42	Armenia	1	0.1%
43	Jordan	1	0.1%
44	South Africa	1	0.1%