Rank	Countries/Territories	Count	Percent
1	China	157	39.6%
2	United States	76	19.2%
3	Japan	27	6.8%
4	Germany	19	4.8%
5	India	14	3.5%
6	Spain	11	2.8%
7	Singapore	10	2.5%
8	Taiwan	9	2.3%
9	Ukraine	7	1.8%
10	United Kingdom	6	1.5%
11	Korea, Republic of	6	1.5%
12	Australia	6	1.5%
13	France	5	1.3%
14	Ireland	4	1%
15	Turkey	4	1%
16	Thailand	3	0.8%
17	Russia	3	0.8%
18	Argentina	3	0.8%
19	Kuwait	3	0.8%
20	Netherlands	2	0.5%
21	Iran, Islamic Republic of	2	0.5%
22	Ghana	2	0.5%
23	Hong Kong	2	0.5%
24	Egypt	2	0.5%
25	Austria	2	0.5%
26	Belgium	2	0.5%
27	Bulgaria	2	0.5%
28	Portugal	2	0.5%
29	Romania	1	0.3%
30	Bangladesh	1	0.3%
31	Denmark	1	0.3%
32	Iraq	1	0.3%
33	New Zealand	1	0.3%