Rank	Countries/Territories	Count	Percent
1	United States	327	38.8%
2	China	300	35.6%
3	Germany	85	10.1%
4	France	23	2.7%
5	Japan	16	1.9%
6	Netherlands	14	1.7%
7	Singapore	13	1.5%
8	India	12	1.4%
9	Cyprus	9	1.1%
10	United Kingdom	7	0.8%
11	Canada	6	0.7%
12	Australia	5	0.6%
13	Ireland	4	0.5%
14	Iran, Islamic Republic of	3	0.4%
15	South Africa	3	0.4%
16	Switzerland	3	0.4%
17	Malaysia	3	0.4%
18	Slovakia	2	0.2%
19	Indonesia	2	0.2%
20	Norway	2	0.2%
21	Pakistan	1	0.1%
22	Russia	1	0.1%
23	Belgium	1	0.1%
24	Hong Kong	1	0.1%