Rank	Countries/Territories	Count	Percent
1	China	493	41.7%
2	United States	393	33.2%
3	Germany	74	6.3%
4	France	25	2.1%
5	Korea, Republic of	22	1.9%
6	Taiwan	19	1.6%
7	Iran, Islamic Republic of	17	1.4%
8	India	14	1.2%
9	Russia	12	1%
10	Japan	12	1%
11	Switzerland	12	1%
12	Australia	11	0.9%
13	Singapore	10	0.8%
14	Hong Kong	8	0.7%
15	Cyprus	8	0.7%
16	Bangladesh	5	0.4%
17	Canada	5	0.4%
18	Lithuania	5	0.4%
19	Spain	5	0.4%
20	United Kingdom	5	0.4%
21	Argentina	3	0.3%
22	Denmark	3	0.3%
23	Egypt	3	0.3%
24	Colombia	2	0.2%
25	Brazil	2	0.2%
26	Netherlands	2	0.2%
27	Ireland	2	0.2%
28	Thailand	2	0.2%
29	Viet Nam	2	0.2%
30	Sweden	1	0.1%
31	Norway	1	0.1%
32	Pakistan	1	0.1%
33	Palestine, State of	1	0.1%
34	Poland	1	0.1%
35	Portugal	1	0.1%
36	Romania	1	0.1%