Rank	Countries/Territories	Count	Percent
1	China	519	39.1%
2	United States	517	38.9%
3	Germany	89	6.7%
4	France	42	3.2%
5	Japan	27	2%
6	United Kingdom	15	1.1%
7	Singapore	14	1.1%
8	Netherlands	13	1%
9	Sweden	11	0.8%
10	Cyprus	10	0.8%
11	Hong Kong	7	0.5%
12	Australia	5	0.4%
13	Thailand	5	0.4%
14	Russia	4	0.3%
15	India	4	0.3%
16	Iran, Islamic Republic of	4	0.3%
17	Ireland	4	0.3%
18	Korea, Republic of	4	0.3%
19	Kuwait	3	0.2%
20	Latvia	3	0.2%
21	Brazil	3	0.2%
22	Canada	3	0.2%
23	South Africa	3	0.2%
24	Malaysia	3	0.2%
25	Mongolia	2	0.2%
26	Norway	2	0.2%
27	Turkey	2	0.2%
28	Bulgaria	2	0.2%
29	Lithuania	2	0.2%
30	Austria	1	0.1%
31	Argentina	1	0.1%
32	Switzerland	1	0.1%
33	Taiwan	1	0.1%
34	Pakistan	1	0.1%
35	Spain	1	0.1%