Rank	Countries/Territories	Count	Percent
1	China	321	45.5%
2	United States	121	17.2%
3	Germany	38	5.4%
4	Japan	27	3.8%
5	Singapore	24	3.4%
6	Latvia	16	2.3%
7	Argentina	15	2.1%
8	Korea, Republic of	13	1.8%
9	Iran, Islamic Republic of	12	1.7%
10	Ukraine	11	1.6%
11	United Arab Emirates	10	1.4%
12	Iraq	9	1.3%
13	Australia	8	1.1%
14	India	7	1%
15	Netherlands	7	1%
16	Lebanon	6	0.9%
17	United Kingdom	6	0.9%
18	Senegal	6	0.9%
19	Ireland	5	0.7%
20	Canada	5	0.7%
21	Italy	4	0.6%
22	Turkey	4	0.6%
23	Mongolia	3	0.4%
24	Oman	3	0.4%
25	Indonesia	3	0.4%
26	Egypt	3	0.4%
27	Hong Kong	3	0.4%
28	Colombia	2	0.3%
29	Costa Rica	2	0.3%
30	Norway	2	0.3%
31	South Africa	2	0.3%
32	Sweden	1	0.1%
33	Tanzania, United Republic of	1	0.1%
34	Libya	1	0.1%
35	Lithuania	1	0.1%
36	Moldova, Republic of	1	0.1%
37	Guyana	1	0.1%
38	Yemen	1	0.1%