Rank	Countries/Territories	Count	Percent
1	United States	345	39.1%
2	China	328	37.1%
3	Germany	77	8.7%
4	France	22	2.5%
5	Japan	19	2.2%
6	India	11	1.2%
7	Canada	9	1%
8	Singapore	8	0.9%
9	Sweden	7	0.8%
10	Cyprus	7	0.8%
11	Netherlands	6	0.7%
12	Switzerland	6	0.7%
13	Russia	6	0.7%
14	Romania	3	0.3%
15	United Kingdom	3	0.3%
16	Malaysia	3	0.3%
17	Indonesia	3	0.3%
18	Australia	2	0.2%
19	Mongolia	2	0.2%
20	Pakistan	2	0.2%
21	Italy	2	0.2%
22	Ukraine	2	0.2%
23	Poland	2	0.2%
24	Portugal	2	0.2%
25	Thailand	1	0.1%
26	Viet Nam	1	0.1%
27	Philippines	1	0.1%
28	Bangladesh	1	0.1%
29	Colombia	1	0.1%
30	Ireland	1	0.1%