Rank	Countries/Territories	Count	Percent
1	United States	433	44.1%
2	China	233	23.8%
3	Germany	61	6.2%
4	Hong Kong	50	5.1%
5	Netherlands	39	4%
6	India	38	3.9%
7	Singapore	15	1.5%
8	France	13	1.3%
9	Ireland	10	1%
10	Canada	10	1%
11	Japan	10	1%
12	United Kingdom	8	0.8%
13	Australia	7	0.7%
14	Russia	6	0.6%
15	Cyprus	5	0.5%
16	Czech Republic	5	0.5%
17	Egypt	3	0.3%
18	Italy	3	0.3%
19	Portugal	3	0.3%
20	Romania	3	0.3%
21	Turkey	3	0.3%
22	Ukraine	3	0.3%
23	Switzerland	3	0.3%
24	Taiwan	2	0.2%
25	Hungary	2	0.2%
26	Belgium	2	0.2%
27	Ecuador	2	0.2%
28	Indonesia	1	0.1%
29	Iran, Islamic Republic of	1	0.1%
30	Israel	1	0.1%
31	Spain	1	0.1%
32	Sweden	1	0.1%
33	Saudi Arabia	1	0.1%
34	Malaysia	1	0.1%
35	Philippines	1	0.1%
36	Poland	1	0.1%