Rank	Countries/Territories	Count	Percent
1	China	408	46.9%
2	United States	263	30.2%
3	Germany	66	7.6%
4	Japan	37	4.3%
5	Korea, Republic of	20	2.3%
6	Ireland	8	0.9%
7	Thailand	8	0.9%
8	Netherlands	7	0.8%
9	Singapore	6	0.7%
10	Slovakia	6	0.7%
11	France	5	0.6%
12	India	5	0.6%
13	Australia	5	0.6%
14	Taiwan	4	0.5%
15	Viet Nam	3	0.3%
16	Norway	3	0.3%
17	Russia	2	0.2%
18	Belgium	2	0.2%
19	Argentina	2	0.2%
20	Hong Kong	2	0.2%
21	Ukraine	2	0.2%
22	Switzerland	1	0.1%
23	Cyprus	1	0.1%
24	Algeria	1	0.1%
25	Canada	1	0.1%
26	Mongolia	1	0.1%
27	Iran, Islamic Republic of	1	0.1%