Rank	Countries/Territories	Count	Percent
1	United States	342	38.5%
2	China	310	34.9%
3	Germany	72	8.1%
4	Japan	37	4.2%
5	France	32	3.6%
6	Singapore	17	1.9%
7	Netherlands	14	1.6%
8	Canada	10	1.1%
9	India	9	1%
10	Ukraine	9	1%
11	Cyprus	7	0.8%
12	Colombia	6	0.7%
13	Australia	5	0.6%
14	Malaysia	3	0.3%
15	United Kingdom	3	0.3%
16	Switzerland	2	0.2%
17	Korea, Republic of	2	0.2%
18	Ireland	2	0.2%
19	Iran, Islamic Republic of	1	0.1%
20	Lebanon	1	0.1%
21	Mongolia	1	0.1%
22	Belgium	1	0.1%
23	Argentina	1	0.1%
24	Georgia	1	0.1%
25	Russia	1	0.1%