Rank	Countries/Territories	Count	Percent
1	China	548	36.7%
2	United States	543	36.4%
3	Germany	121	8.1%
4	Russia	67	4.5%
5	France	31	2.1%
6	Japan	29	1.9%
7	Netherlands	22	1.5%
8	India	17	1.1%
9	Switzerland	12	0.8%
10	Singapore	11	0.7%
11	Cyprus	11	0.7%
12	Australia	11	0.7%
13	Taiwan	7	0.5%
14	United Kingdom	6	0.4%
15		5	0.3%
16	Canada	5	0.3%
17	Ukraine	4	0.3%
18	Thailand	4	0.3%
19	Sweden	4	0.3%
20	Peru	4	0.3%
21	Portugal	3	0.2%
22	Viet Nam	3	0.2%
23	Korea, Republic of	3	0.2%
24	Iran, Islamic Republic of	2	0.1%
25	Ireland	2	0.1%
26	Argentina	2	0.1%
27	Egypt	2	0.1%
28	Colombia	2	0.1%
29	Turkey	2	0.1%
30	South Africa	2	0.1%
31	Philippines	2	0.1%
32	Malaysia	2	0.1%
33	Mongolia	1	0.1%
34	Brazil	1	0.1%
35	Latvia	1	0.1%
36	Hong Kong	1	0.1%