Rank	Countries/Territories	Count	Percent
1	China	645	50.3%
2	United States	321	25%
3	Germany	69	5.4%
4	India	48	3.7%
5	Japan	20	1.6%
6	Korea, Republic of	19	1.5%
7	Taiwan	17	1.3%
8	Turkey	15	1.2%
9	United Kingdom	13	1%
10	Singapore	13	1%
11	Hong Kong	11	0.9%
12	Australia	11	0.9%
13	France	8	0.6%
14	Netherlands	8	0.6%
15	Russia	7	0.5%
16		6	0.5%
17	Iran, Islamic Republic of	6	0.5%
18	Argentina	5	0.4%
19	Mexico	5	0.4%
20	Spain	3	0.2%
21	Austria	3	0.2%
22	Bangladesh	3	0.2%
23	Brazil	3	0.2%
24	Ireland	3	0.2%
25	Greece	3	0.2%
26	Denmark	2	0.2%
27	Egypt	2	0.2%
28	Canada	2	0.2%
29	Norway	2	0.2%
30	Poland	2	0.2%
31	Portugal	2	0.2%
32	New Zealand	1	0.1%
33	Mongolia	1	0.1%
34	Malaysia	1	0.1%
35	Ukraine	1	0.1%
36	Cyprus	1	0.1%
37	Hungary	1	0.1%