Rank	Countries/Territories	Count	Percent
1	United States	660	36.5%
2	China	653	36.1%
3	Germany	133	7.3%
4	Netherlands	64	3.5%
5	Canada	57	3.1%
6	Singapore	55	3%
7	Bahrain	31	1.7%
8	Japan	20	1.1%
9	France	19	1%
10	Korea, Republic of	15	0.8%
11	Cyprus	12	0.7%
12	India	11	0.6%
13	Russia	11	0.6%
14	Hong Kong	9	0.5%
15	Australia	6	0.3%
16	Mongolia	6	0.3%
17	United Kingdom	6	0.3%
18	South Africa	6	0.3%
19	Thailand	5	0.3%
20	Latvia	4	0.2%
21	Luxembourg	3	0.2%
22	Sweden	3	0.2%
23	Ireland	3	0.2%
24	Mexico	3	0.2%
25	Turkey	2	0.1%
26	Taiwan	2	0.1%
27	Malaysia	2	0.1%
28	Iran, Islamic Republic of	2	0.1%
29	Finland	2	0.1%
30	Argentina	1	0.1%
31	Belgium	1	0.1%
32	Ukraine	1	0.1%
33	Norway	1	0.1%
34	Switzerland	1	0.1%