Rank	Countries/Territories	Count	Percent
1	China	515	39%
2	United States	419	31.7%
3	Germany	76	5.8%
4	Netherlands	49	3.7%
5	Russia	40	3%
6	India	39	3%
7	Japan	29	2.2%
8	Korea, Republic of	17	1.3%
9	France	17	1.3%
10	Iran, Islamic Republic of	12	0.9%
11	Ireland	11	0.8%
12	Australia	11	0.8%
13	Turkey	9	0.7%
14	Nepal	7	0.5%
15	Brazil	7	0.5%
16	Canada	6	0.5%
17	Cyprus	6	0.5%
18	Singapore	6	0.5%
19	Belgium	5	0.4%
20	Hong Kong	5	0.4%
21	Hungary	3	0.2%
22	Czech Republic	3	0.2%
23	Argentina	3	0.2%
24	Switzerland	3	0.2%
25	Romania	2	0.2%
26	Ukraine	2	0.2%
27	United Kingdom	2	0.2%
28	Algeria	2	0.2%
29	Colombia	2	0.2%
30	Indonesia	2	0.2%
31	Viet Nam	2	0.2%
32	Ecuador	1	0.1%
33	Austria	1	0.1%
34	Bahrain	1	0.1%
35	Tunisia	1	0.1%
36	Italy	1	0.1%
37	Portugal	1	0.1%
38	Malta	1	0.1%
39	Mongolia	1	0.1%