Rank	Countries/Territories	Count	Percent
1	China	436	43.8%
2	United States	317	31.9%
3	Germany	69	6.9%
4	Japan	16	1.6%
5	Canada	15	1.5%
6	Norway	14	1.4%
7	Ukraine	13	1.3%
8	Netherlands	11	1.1%
9	United Kingdom	9	0.9%
10	India	9	0.9%
11	Korea, Republic of	8	0.8%
12	France	7	0.7%
13	Iran, Islamic Republic of	6	0.6%
14	Brazil	6	0.6%
15	Russia	6	0.6%
16	United Arab Emirates	5	0.5%
17	Spain	5	0.5%
18	Ireland	4	0.4%
19	Hong Kong	4	0.4%
20	Australia	3	0.3%
21	Bangladesh	3	0.3%
22	Cyprus	3	0.3%
23	Denmark	3	0.3%
24	Ecuador	3	0.3%
25	Taiwan	3	0.3%
26	Thailand	2	0.2%
27	Portugal	2	0.2%
28	Philippines	2	0.2%
29	Argentina	2	0.2%
30	Egypt	1	0.1%
31	Italy	1	0.1%
32	Poland	1	0.1%
33	Mongolia	1	0.1%
34	Romania	1	0.1%
35	Singapore	1	0.1%
36	Turkey	1	0.1%
37	Sweden	1	0.1%
38	Viet Nam	1	0.1%