Rank	Countries/Territories	Count	Percent
1	China	274	48.2%
2	United States	88	15.5%
3	Japan	76	13.4%
4	Germany	18	3.2%
5	Singapore	14	2.5%
6	Brazil	10	1.8%
7	United Kingdom	9	1.6%
8	Hong Kong	8	1.4%
9	Korea, Republic of	8	1.4%
10	Netherlands	7	1.2%
11	Russia	7	1.2%
12	Turkey	7	1.2%
13	Canada	6	1.1%
14	Ireland	6	1.1%
15	Iran, Islamic Republic of	4	0.7%
16	Italy	3	0.5%
17	Taiwan	3	0.5%
18	Rwanda	2	0.4%
19	Viet Nam	2	0.4%
20	Norway	2	0.4%
21	Poland	2	0.4%
22	Bulgaria	2	0.4%
23	Belgium	2	0.4%
24	Egypt	2	0.4%
25	Ethiopia	2	0.4%
26	France	2	0.4%
27	Australia	1	0.2%
28	Malaysia	1	0.2%