Rank	Countries/Territories	Count	Percent
1	China	327	32.5%
2	United States	324	32.2%
3	Germany	65	6.5%
4	India	48	4.8%
5	Australia	33	3.3%
6	Korea, Republic of	31	3.1%
7	Russia	25	2.5%
8	Japan	19	1.9%
9	United Kingdom	14	1.4%
10	Canada	14	1.4%
11	Netherlands	13	1.3%
12	Taiwan	10	1%
13	Iran, Islamic Republic of	10	1%
14	Cote D'ivoire	7	0.7%
15	Portugal	7	0.7%
16	Hong Kong	7	0.7%
17	Brazil	5	0.5%
18	Ireland	4	0.4%
19	Egypt	4	0.4%
20	Turkey	4	0.4%
21	Viet Nam	4	0.4%
22	Singapore	3	0.3%
23	Spain	3	0.3%
24	Mexico	3	0.3%
25	Norway	3	0.3%
26	Italy	3	0.3%
27	France	2	0.2%
28	Belgium	2	0.2%
29	Cyprus	2	0.2%
30	Denmark	2	0.2%
31	Ukraine	2	0.2%
32	Romania	2	0.2%
33	Sweden	1	0.1%
34	Slovakia	1	0.1%
35	Poland	1	0.1%
36	Qatar	1	0.1%
37	Greece	1	0.1%