Rank	Countries/Territories	Count	Percent
1	China	224	35.8%
2	United States	186	29.7%
3	Germany	26	4.2%
4	Australia	23	3.7%
5	United Kingdom	17	2.7%
6	Singapore	15	2.4%
7	India	14	2.2%
8	Japan	12	1.9%
9	Romania	8	1.3%
10	Netherlands	7	1.1%
11	Iran, Islamic Republic of	7	1.1%
12	Bangladesh	7	1.1%
13	Argentina	6	1%
14	France	6	1%
15	Taiwan	6	1%
16	Korea, Republic of	6	1%
17	Pakistan	6	1%
18	Norway	5	0.8%
19	Hong Kong	5	0.8%
20	Egypt	4	0.6%
21	Indonesia	3	0.5%
22	Ireland	3	0.5%
23	Peru	3	0.5%
24	Philippines	3	0.5%
25	Poland	3	0.5%
26	Latvia	3	0.5%
27	Mexico	3	0.5%
28	Mongolia	2	0.3%
29	Spain	2	0.3%
30	Kazakhstan	2	0.3%
31	Turkey	2	0.3%
32	Viet Nam	1	0.2%
33	Canada	1	0.2%
34	Algeria	1	0.2%
35	Austria	1	0.2%
36	Sweden	1	0.2%
37	Thailand	1	0.2%
38	Malaysia	1	0.2%