Rank	Countries/Territories	Count	Percent
1	China	135	34.3%
2	United States	117	29.7%
3	Germany	53	13.5%
4	France	32	8.1%
5	Japan	11	2.8%
6	Netherlands	6	1.5%
7	Norway	5	1.3%
8	Singapore	5	1.3%
9	India	4	1%
10	Ireland	3	0.8%
11	Argentina	3	0.8%
12	Spain	3	0.8%
13	Korea, Republic of	3	0.8%
14	Malaysia	3	0.8%
15	Italy	2	0.5%
16	Canada	2	0.5%
17	Romania	2	0.5%
18	Hong Kong	1	0.3%
19	Australia	1	0.3%
20	Portugal	1	0.3%
21	Switzerland	1	0.3%
22	Ukraine	1	0.3%