Rank	Countries/Territories	Count	Percent
1	China	623	33%
2	United States	517	27.4%
3	Bulgaria	178	9.4%
4	Germany	135	7.2%
5	Singapore	66	3.5%
6	India	49	2.6%
7	Russia	48	2.5%
8	France	32	1.7%
9	Lebanon	28	1.5%
10	Japan	27	1.4%
11	United Kingdom	26	1.4%
12	Belgium	19	1%
13	Canada	13	0.7%
14	Netherlands	13	0.7%
15	Turkey	13	0.7%
16	Taiwan	12	0.6%
17	Australia	11	0.6%
18	Ireland	10	0.5%
19	Italy	9	0.5%
20	Senegal	9	0.5%
21	Korea, Republic of	8	0.4%
22	Iran, Islamic Republic of	5	0.3%
23	Latvia	4	0.2%
24	Argentina	4	0.2%
25	Cyprus	4	0.2%
26	Denmark	3	0.2%
27	Indonesia	3	0.2%
28	Portugal	3	0.2%
29	Poland	2	0.1%
30	Jordan	2	0.1%
31	Hong Kong	2	0.1%
32	Colombia	2	0.1%
33	Ukraine	2	0.1%
34	Austria	1	0.1%
35	Bangladesh	1	0.1%
36	Brazil	1	0.1%
37	Romania	1	0.1%
38	Sweden	1	0.1%