Rank	Countries/Territories	Count	Percent
1	China	274	35.5%
2	United States	218	28.2%
3	Germany	86	11.1%
4	France	27	3.5%
5	Switzerland	25	3.2%
6	India	13	1.7%
7	Japan	12	1.6%
8	Netherlands	11	1.4%
9	Russia	9	1.2%
10	Korea, Republic of	8	1%
11	Thailand	7	0.9%
12	Cyprus	7	0.9%
13	Australia	7	0.9%
14	Finland	6	0.8%
15	Iran, Islamic Republic of	6	0.8%
16	Hong Kong	6	0.8%
17	Italy	6	0.8%
18	Singapore	5	0.6%
19	Canada	5	0.6%
20	Ireland	4	0.5%
21	Taiwan	3	0.4%
22	Portugal	3	0.4%
23	United Kingdom	3	0.4%
24	Poland	2	0.3%
25	Malaysia	2	0.3%
26	Spain	2	0.3%
27	Turkey	2	0.3%
28	Ukraine	2	0.3%
29	Israel	2	0.3%
30	Greece	2	0.3%
31	Hungary	1	0.1%
32	Georgia	1	0.1%
33	Belgium	1	0.1%
34	Czech Republic	1	0.1%
35	Tunisia	1	0.1%
36	Mexico	1	0.1%
37	Jordan	1	0.1%