Rank	Countries/Territories	Count	Percent
1	United States	454	39.2%
2	China	384	33.1%
3	Germany	113	9.7%
4	France	44	3.8%
5	Ireland	26	2.2%
6	Japan	26	2.2%
7	Russia	18	1.6%
8	United Kingdom	13	1.1%
9	Singapore	12	1%
10	Mexico	12	1%
11	Netherlands	7	0.6%
12	India	7	0.6%
13	Cyprus	7	0.6%
14	Australia	7	0.6%
15	Canada	4	0.3%
16	Philippines	3	0.3%
17	Venezuela, Bolivarian Republic of	3	0.3%
18	Viet Nam	3	0.3%
19	Saudi Arabia	2	0.2%
20	Sweden	2	0.2%
21	Taiwan	2	0.2%
22	Tajikistan	2	0.2%
23	Peru	2	0.2%
24	Mongolia	2	0.2%
25	Bangladesh	2	0.2%
26	Panama	1	0.1%
27	Ukraine	1	0.1%