Rank	Countries/Territories	Count	Percent
1	China	156	34.9%
2	United States	117	26.2%
3	Korea, Republic of	25	5.6%
4	India	16	3.6%
5	Japan	14	3.1%
6	Germany	12	2.7%
7	Australia	11	2.5%
8	United Kingdom	11	2.5%
9	France	6	1.3%
10	Portugal	6	1.3%
11	Singapore	6	1.3%
12	Taiwan	5	1.1%
13	Nigeria	5	1.1%
14	Bangladesh	4	0.9%
15	Denmark	4	0.9%
16	Ghana	4	0.9%
17	Greece	4	0.9%
18	Hong Kong	3	0.7%
19	Indonesia	3	0.7%
20	Ireland	3	0.7%
21	Ethiopia	3	0.7%
22	Belgium	3	0.7%
23	Canada	3	0.7%
24	Iran, Islamic Republic of	2	0.4%
25	Oman	2	0.4%
26	Palestine, State of	2	0.4%
27	Netherlands	2	0.4%
28	Italy	2	0.4%
29	Sweden	2	0.4%
30	Viet Nam	2	0.4%
31	Zimbabwe	2	0.4%
32	Slovenia	2	0.4%
33	South Africa	1	0.2%
34	Malaysia	1	0.2%
35	Mexico	1	0.2%
36	Israel	1	0.2%
37	Colombia	1	0.2%