Rank	Countries/Territories	Count	Percent
1	United States	464	43.2%
2	China	328	30.5%
3	Germany	83	7.7%
4	France	34	3.2%
5	Canada	24	2.2%
6	Japan	23	2.1%
7	Netherlands	17	1.6%
8	Singapore	12	1.1%
9	United Kingdom	10	0.9%
10	Hong Kong	9	0.8%
11	India	7	0.7%
12	Cyprus	7	0.7%
13	Finland	7	0.7%
14	Korea, Republic of	6	0.6%
15	Australia	6	0.6%
16	Ukraine	6	0.6%
17	Russia	4	0.4%
18	Brazil	4	0.4%
19	Iran, Islamic Republic of	4	0.4%
20	Portugal	3	0.3%
21	Taiwan	3	0.3%
22	Switzerland	2	0.2%
23	Spain	2	0.2%
24	Philippines	2	0.2%
25	Ireland	2	0.2%
26	Argentina	2	0.2%
27	Poland	1	0.1%
28	Romania	1	0.1%
29	Malaysia	1	0.1%
30	Sweden	1	0.1%