Rank	Countries/Territories	Count	Percent
1	China	399	39.7%
2	United States	364	36.2%
3	Germany	81	8.1%
4	India	31	3.1%
5	Russia	21	2.1%
6	Canada	17	1.7%
7	Netherlands	15	1.5%
8	Japan	11	1.1%
9	France	8	0.8%
10	Norway	8	0.8%
11	United Kingdom	6	0.6%
12	Cyprus	5	0.5%
13	Turkey	4	0.4%
14	Finland	3	0.3%
15	Australia	3	0.3%
16	Bangladesh	3	0.3%
17	Belgium	3	0.3%
18	Greece	2	0.2%
19	Hong Kong	2	0.2%
20	Taiwan	2	0.2%
21	Singapore	2	0.2%
22	Nigeria	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Jamaica	2	0.2%
25	Switzerland	1	0.1%
26	Philippines	1	0.1%
27	Romania	1	0.1%
28	Ukraine	1	0.1%
29	Indonesia	1	0.1%
30	Korea, Republic of	1	0.1%
31	Latvia	1	0.1%
32	Lithuania	1	0.1%
33	Bulgaria	1	0.1%