Rank	Countries/Territories	Count	Percent
1	China	519	46.3%
2	United States	341	30.4%
3	Germany	58	5.2%
4	Netherlands	35	3.1%
5	India	23	2.1%
6	Japan	22	2%
7	Korea, Republic of	20	1.8%
8	Canada	14	1.2%
9	Singapore	14	1.2%
10	Iran, Islamic Republic of	10	0.9%
11	France	8	0.7%
12	Taiwan	8	0.7%
13	United Kingdom	8	0.7%
14	Turkey	5	0.4%
15	Australia	5	0.4%
16	Thailand	4	0.4%
17	Russia	4	0.4%
18	South Africa	4	0.4%
19	Switzerland	3	0.3%
20	Spain	2	0.2%
21	Romania	2	0.2%
22	Brazil	2	0.2%
23	Egypt	2	0.2%
24	Italy	2	0.2%
25	Malaysia	2	0.2%
26	Poland	1	0.1%
27	Denmark	1	0.1%
28	Belgium	1	0.1%
29	Sweden	1	0.1%