Rank	Countries/Territories	Count	Percent
1	China	377	52.1%
2	United States	140	19.4%
3	Germany	35	4.8%
4	India	31	4.3%
5	Canada	21	2.9%
6	Bulgaria	18	2.5%
7	Singapore	16	2.2%
8	Norway	10	1.4%
9	Netherlands	9	1.2%
10	Russia	8	1.1%
11	Mexico	6	0.8%
12	Australia	6	0.8%
13	Hong Kong	6	0.8%
14	Indonesia	5	0.7%
15	Poland	5	0.7%
16	Japan	4	0.6%
17	Argentina	3	0.4%
18	Cyprus	3	0.4%
19	Egypt	3	0.4%
20	Ukraine	3	0.4%
21	United Kingdom	2	0.3%
22	Latvia	2	0.3%
23	Greece	2	0.3%
24	Iran, Islamic Republic of	2	0.3%
25	Ireland	2	0.3%
26	Korea, Republic of	1	0.1%
27	Belgium	1	0.1%
28	Switzerland	1	0.1%
29	United Arab Emirates	1	0.1%