Rank	Countries/Territories	Count	Percent
1	China	285	34.1%
2	United States	262	31.3%
3	Germany	91	10.9%
4	France	28	3.3%
5	Switzerland	25	3%
6	India	13	1.6%
7	Japan	12	1.4%
8	Netherlands	11	1.3%
9	Russia	9	1.1%
10	Korea, Republic of	8	1%
11	Italy	7	0.8%
12	Thailand	7	0.8%
13	Cyprus	7	0.8%
14	Australia	7	0.8%
15	Finland	6	0.7%
16	Iran, Islamic Republic of	6	0.7%
17	Hong Kong	6	0.7%
18	Canada	5	0.6%
19	Singapore	5	0.6%
20	Ireland	4	0.5%
21	Portugal	3	0.4%
22	Taiwan	3	0.4%
23	United Kingdom	3	0.4%
24	Turkey	2	0.2%
25	Ukraine	2	0.2%
26	Spain	2	0.2%
27	Poland	2	0.2%
28	Malaysia	2	0.2%
29	Israel	2	0.2%
30	Greece	2	0.2%
31	Hungary	1	0.1%
32	Georgia	1	0.1%
33	Belgium	1	0.1%
34	Czech Republic	1	0.1%
35	Mexico	1	0.1%
36	Jordan	1	0.1%
37	Philippines	1	0.1%
38	Slovakia	1	0.1%
39	Tunisia	1	0.1%