Rank	Countries/Territories	Count	Percent
1	China	437	43.7%
2	United States	342	34.2%
3	Germany	62	6.2%
4	India	29	2.9%
5	Japan	29	2.9%
6	Netherlands	13	1.3%
7	Iran, Islamic Republic of	11	1.1%
8	Singapore	11	1.1%
9	Sweden	7	0.7%
10	France	7	0.7%
11	Cyprus	6	0.6%
12	Australia	6	0.6%
13	Ireland	6	0.6%
14	Taiwan	4	0.4%
15	Romania	4	0.4%
16	Poland	3	0.3%
17	Korea, Republic of	3	0.3%
18	Colombia	3	0.3%
19	Hong Kong	2	0.2%
20	Malaysia	2	0.2%
21	Norway	2	0.2%
22	Pakistan	2	0.2%
23	Russia	2	0.2%
24	Ukraine	2	0.2%
25	United Kingdom	1	0.1%
26	Spain	1	0.1%
27	Italy	1	0.1%
28	Canada	1	0.1%