Rank	Countries/Territories	Count	Percent
1	United States	418	32.4%
2	China	393	30.4%
3	Germany	98	7.6%
4	Argentina	66	5.1%
5	Japan	42	3.3%
6	Italy	41	3.2%
7	Singapore	34	2.6%
8	France	27	2.1%
9	United Kingdom	23	1.8%
10	Russia	18	1.4%
11	Australia	14	1.1%
12	India	13	1%
13	Netherlands	13	1%
14	Portugal	12	0.9%
15	Uganda	8	0.6%
16	Ukraine	8	0.6%
17	Canada	8	0.6%
18	Taiwan	7	0.5%
19	Cyprus	6	0.5%
20	Switzerland	5	0.4%
21	Ireland	4	0.3%
22	Chile	3	0.2%
23	Turkey	3	0.2%
24	United Arab Emirates	3	0.2%
25	Norway	3	0.2%
26	Viet Nam	3	0.2%
27	Spain	2	0.2%
28		2	0.2%
29	Hong Kong	2	0.2%
30	Latvia	2	0.2%
31	Malaysia	2	0.2%
32	Mongolia	2	0.2%
33	Myanmar	2	0.2%
34	Israel	1	0.1%
35	Denmark	1	0.1%
36	Sri Lanka	1	0.1%
37	Sweden	1	0.1%
38	Korea, Republic of	1	0.1%