Rank	Countries/Territories	Count	Percent
1	China	333	42.4%
2	United States	238	30.3%
3	Germany	41	5.2%
4	Japan	25	3.2%
5		21	2.7%
6	Korea, Republic of	19	2.4%
7	Singapore	13	1.7%
8	Netherlands	12	1.5%
9	Canada	12	1.5%
10	Ireland	8	1%
11	France	7	0.9%
12	Latvia	6	0.8%
13	United Kingdom	5	0.6%
14	Poland	4	0.5%
15	Hong Kong	3	0.4%
16	Cyprus	3	0.4%
17	Australia	3	0.4%
18	Belgium	3	0.4%
19	Bulgaria	3	0.4%
20	Denmark	2	0.3%
21	Romania	2	0.3%
22	Philippines	2	0.3%
23	Italy	2	0.3%
24	Mexico	2	0.3%
25	Mongolia	2	0.3%
26	Ukraine	2	0.3%
27	Viet Nam	2	0.3%
28	Switzerland	2	0.3%
29	Taiwan	1	0.1%
30	Turkey	1	0.1%
31	South Africa	1	0.1%
32	Russia	1	0.1%
33	Czech Republic	1	0.1%
34	Indonesia	1	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Mauritius	1	0.1%