Rank	Countries/Territories	Count	Percent
1	China	534	46.3%
2	United States	349	30.3%
3	Germany	85	7.4%
4	Canada	17	1.5%
5	Japan	17	1.5%
6	Norway	14	1.2%
7	Ukraine	13	1.1%
8	Netherlands	12	1%
9	United Kingdom	9	0.8%
10	India	9	0.8%
11	Korea, Republic of	8	0.7%
12	France	7	0.6%
13	Iran, Islamic Republic of	6	0.5%
14	Brazil	6	0.5%
15	Russia	6	0.5%
16	Switzerland	6	0.5%
17	United Arab Emirates	5	0.4%
18	Spain	5	0.4%
19	Ireland	4	0.3%
20	Hong Kong	4	0.3%
21	Australia	3	0.3%
22	Bangladesh	3	0.3%
23	Cyprus	3	0.3%
24	Denmark	3	0.3%
25	Ecuador	3	0.3%
26	Taiwan	3	0.3%
27	Thailand	2	0.2%
28	Portugal	2	0.2%
29	Philippines	2	0.2%
30	Belgium	2	0.2%
31	Argentina	2	0.2%
32	Egypt	1	0.1%
33	Italy	1	0.1%
34	Poland	1	0.1%
35	Mongolia	1	0.1%
36	Romania	1	0.1%
37	Singapore	1	0.1%
38	Turkey	1	0.1%
39	Sweden	1	0.1%
40	Viet Nam	1	0.1%