Rank	Countries/Territories	Count	Percent
1	United States	549	39.1%
2	China	469	33.4%
3	Germany	152	10.8%
4	India	33	2.4%
5	Japan	24	1.7%
6	Singapore	23	1.6%
7	Netherlands	21	1.5%
8	France	20	1.4%
9	Cyprus	16	1.1%
10	Switzerland	14	1%
11	Ukraine	13	0.9%
12	Canada	8	0.6%
13	Australia	7	0.5%
14	Korea, Republic of	7	0.5%
15	United Kingdom	7	0.5%
16	Saudi Arabia	6	0.4%
17	Argentina	6	0.4%
18	Iran, Islamic Republic of	4	0.3%
19	Latvia	3	0.2%
20	Hong Kong	3	0.2%
21	Taiwan	3	0.2%
22	Sweden	3	0.2%
23	Norway	2	0.1%
24	Lebanon	2	0.1%
25	Malaysia	2	0.1%
26	Israel	2	0.1%
27	Jamaica	2	0.1%
28	Ireland	1	0.1%
29	Poland	1	0.1%
30	Viet Nam	1	0.1%