Rank	Countries/Territories	Count	Percent
1	China	343	37.2%
2	United States	162	17.6%
3	Brazil	153	16.6%
4	Germany	38	4.1%
5	Iran, Islamic Republic of	19	2.1%
6	Latvia	18	2%
7	Pakistan	14	1.5%
8	Russia	14	1.5%
9	United Kingdom	14	1.5%
10	India	12	1.3%
11	South Africa	10	1.1%
12	Italy	9	1%
13	Japan	9	1%
14	Hong Kong	7	0.8%
15	France	7	0.8%
16	Sweden	7	0.8%
17	Singapore	6	0.7%
18	Netherlands	6	0.7%
19	Hungary	6	0.7%
20	Korea, Republic of	5	0.5%
21	Taiwan	5	0.5%
22	Thailand	5	0.5%
23	Turkey	5	0.5%
24	Lao People's Democratic Republic	4	0.4%
25	Canada	4	0.4%
26	Bangladesh	4	0.4%
27	Finland	4	0.4%
28	Portugal	4	0.4%
29	Nigeria	4	0.4%
30	Philippines	3	0.3%
31	Ethiopia	3	0.3%
32	Argentina	2	0.2%
33	Saudi Arabia	2	0.2%
34	Mexico	2	0.2%
35	Iraq	2	0.2%
36	Ireland	1	0.1%
37	Luxembourg	1	0.1%
38	Malawi	1	0.1%
39	New Zealand	1	0.1%
40	Rwanda	1	0.1%
41	Norway	1	0.1%
42	Egypt	1	0.1%
43	Indonesia	1	0.1%
44	Spain	1	0.1%