Rank	Countries/Territories	Count	Percent
1	China	303	34.8%
2	United States	283	32.5%
3	Germany	100	11.5%
4	Japan	27	3.1%
5	France	22	2.5%
6	Netherlands	19	2.2%
7	Ireland	13	1.5%
8	Canada	12	1.4%
9		10	1.1%
10	Russia	8	0.9%
11	Korea, Republic of	8	0.9%
12	India	7	0.8%
13	Hong Kong	6	0.7%
14	Cyprus	6	0.7%
15	Romania	6	0.7%
16	Lithuania	5	0.6%
17	Poland	5	0.6%
18	Belgium	4	0.5%
19	Taiwan	3	0.3%
20	Spain	2	0.2%
21	United Kingdom	2	0.2%
22	Malaysia	2	0.2%
23	Latvia	2	0.2%
24	Brazil	2	0.2%
25	Austria	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Israel	2	0.2%
28	Kazakhstan	2	0.2%
29	Iraq	1	0.1%
30	Bulgaria	1	0.1%
31	Moldova, Republic of	1	0.1%
32	Portugal	1	0.1%
33	Slovakia	1	0.1%
34	Ukraine	1	0.1%