Rank	Countries/Territories	Count	Percent
1	China	492	38.1%
2	United States	463	35.8%
3	Germany	114	8.8%
4	France	50	3.9%
5	Japan	27	2.1%
6	Ireland	26	2%
7	Russia	18	1.4%
8	United Kingdom	13	1%
9	Singapore	12	0.9%
10	Mexico	12	0.9%
11	Cyprus	9	0.7%
12	Australia	7	0.5%
13	Canada	7	0.5%
14	India	7	0.5%
15	Netherlands	7	0.5%
16	Philippines	4	0.3%
17	Venezuela, Bolivarian Republic of	3	0.2%
18	Viet Nam	3	0.2%
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	Morocco	2	0.2%
26	Bangladesh	2	0.2%
27	Panama	1	0.1%
28	Ukraine	1	0.1%