Rank	Countries/Territories	Count	Percent
1	China	421	39.5%
2	United States	315	29.6%
3	Germany	107	10%
4	Japan	30	2.8%
5	Netherlands	28	2.6%
6	India	16	1.5%
7	Pakistan	15	1.4%
8	Russia	15	1.4%
9	Singapore	15	1.4%
10	Australia	12	1.1%
11	Sweden	11	1%
12	Hong Kong	10	0.9%
13	Korea, Republic of	10	0.9%
14	Israel	7	0.7%
15	France	6	0.6%
16	United Kingdom	6	0.6%
17	New Zealand	5	0.5%
18	Canada	4	0.4%
19	Argentina	3	0.3%
20	Iran, Islamic Republic of	3	0.3%
21	Poland	3	0.3%
22	Taiwan	3	0.3%
23	Turkey	3	0.3%
24	Mongolia	2	0.2%
25	Portugal	2	0.2%
26	Finland	2	0.2%
27	Bangladesh	1	0.1%
28	Belgium	1	0.1%
29	Brazil	1	0.1%
30	Mexico	1	0.1%
31	Romania	1	0.1%
32	Spain	1	0.1%
33	Paraguay	1	0.1%
34	Viet Nam	1	0.1%
35	Tanzania, United Republic of	1	0.1%
36	Thailand	1	0.1%
37	Switzerland	1	0.1%