Rank	Countries/Territories	Count	Percent
1	China	546	34.3%
2	United States	523	32.8%
3	Germany	100	6.3%
4	Japan	74	4.6%
5	Russia	51	3.2%
6	Singapore	43	2.7%
7	Iran, Islamic Republic of	42	2.6%
8	France	30	1.9%
9	Taiwan	16	1%
10	India	14	0.9%
11	Indonesia	13	0.8%
12	Korea, Republic of	13	0.8%
13	Malaysia	12	0.8%
14	Canada	12	0.8%
15	Nigeria	10	0.6%
16	Cyprus	8	0.5%
17	Mexico	7	0.4%
18	Mauritius	6	0.4%
19	Hong Kong	6	0.4%
20	Netherlands	6	0.4%
21	Australia	6	0.4%
22	Cameroon	6	0.4%
23	United Kingdom	6	0.4%
24	Pakistan	5	0.3%
25	Sweden	4	0.3%
26	Ireland	3	0.2%
27	Burkina Faso	3	0.2%
28	Ethiopia	3	0.2%
29	Greece	3	0.2%
30	Romania	3	0.2%
31	Thailand	3	0.2%
32	Turkey	2	0.1%
33	Viet Nam	2	0.1%
34	Argentina	2	0.1%
35	Israel	2	0.1%
36	Portugal	2	0.1%
37	Switzerland	1	0.1%
38	Italy	1	0.1%
39	Mongolia	1	0.1%
40	Cambodia	1	0.1%
41	Finland	1	0.1%
42	Iraq	1	0.1%
43	Ukraine	1	0.1%