Rank	Countries/Territories	Count	Percent
1	United States	352	38.1%
2	China	316	34.2%
3	Germany	115	12.5%
4	France	20	2.2%
5	Netherlands	13	1.4%
6	Singapore	12	1.3%
7	Cyprus	11	1.2%
8	Korea, Republic of	9	1%
9	Australia	8	0.9%
10	Canada	7	0.8%
11	Japan	7	0.8%
12	Portugal	6	0.7%
13	Italy	5	0.5%
14	India	5	0.5%
15	Hong Kong	4	0.4%
16	Norway	3	0.3%
17	Pakistan	3	0.3%
18	Thailand	3	0.3%
19	United Arab Emirates	2	0.2%
20	United Kingdom	2	0.2%
21	Romania	2	0.2%
22	Switzerland	2	0.2%
23	Indonesia	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Lithuania	2	0.2%
26	Malaysia	2	0.2%
27	Austria	2	0.2%
28	Bangladesh	1	0.1%
29	Brazil	1	0.1%
30	Argentina	1	0.1%
31	Spain	1	0.1%
32	Russia	1	0.1%
33	Ukraine	1	0.1%