Rank	Countries/Territories	Count	Percent
1	China	520	50.8%
2	United States	338	33%
3	Germany	79	7.7%
4	France	19	1.9%
5	Ukraine	8	0.8%
6	Cyprus	6	0.6%
7	Indonesia	6	0.6%
8	Australia	5	0.5%
9		4	0.4%
10	Iran, Islamic Republic of	4	0.4%
11	Japan	4	0.4%
12	India	4	0.4%
13	Spain	3	0.3%
14	Netherlands	3	0.3%
15	Portugal	2	0.2%
16	Ireland	2	0.2%
17	Hong Kong	2	0.2%
18	Singapore	2	0.2%
19	Switzerland	2	0.2%
20	Taiwan	2	0.2%
21	Viet Nam	1	0.1%
22	Sweden	1	0.1%
23	Romania	1	0.1%
24	Malaysia	1	0.1%
25	Argentina	1	0.1%
26	Brazil	1	0.1%
27	Canada	1	0.1%
28	Egypt	1	0.1%
29	Georgia	1	0.1%