Rank	Countries/Territories	Count	Percent
1	China	345	41.1%
2	United States	185	22%
3	Japan	66	7.9%
4	Germany	64	7.6%
5	Switzerland	33	3.9%
6	Singapore	28	3.3%
7	France	24	2.9%
8	Netherlands	22	2.6%
9	Ukraine	11	1.3%
10	Hong Kong	10	1.2%
11	Latvia	5	0.6%
12	Canada	5	0.6%
13	Cyprus	4	0.5%
14	Korea, Republic of	4	0.5%
15	Russia	4	0.5%
16	United Kingdom	3	0.4%
17	Ireland	3	0.4%
18	Australia	3	0.4%
19	Belgium	2	0.2%
20	Brazil	2	0.2%
21	Estonia	2	0.2%
22	Croatia	2	0.2%
23	Turkey	2	0.2%
24	South Sudan	2	0.2%
25	Poland	1	0.1%
26	Qatar	1	0.1%
27	Romania	1	0.1%
28	Taiwan	1	0.1%
29	Colombia	1	0.1%
30	Italy	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Lithuania	1	0.1%
33	Malaysia	1	0.1%