Rank	Countries/Territories	Count	Percent
1	China	224	39.9%
2	United States	120	21.4%
3	Germany	37	6.6%
4	Japan	24	4.3%
5	Netherlands	14	2.5%
6	India	10	1.8%
7	Canada	10	1.8%
8	France	8	1.4%
9	Korea, Republic of	8	1.4%
10	Hong Kong	8	1.4%
11	United Kingdom	8	1.4%
12	Chile	7	1.2%
13	Russia	6	1.1%
14	Philippines	6	1.1%
15	Italy	5	0.9%
16	Iran, Islamic Republic of	5	0.9%
17	Australia	5	0.9%
18	Denmark	4	0.7%
19	Ireland	4	0.7%
20	Pakistan	4	0.7%
21	Poland	4	0.7%
22	Puerto Rico	4	0.7%
23	Spain	4	0.7%
24	Viet Nam	4	0.7%
25	Ghana	3	0.5%
26	Latvia	3	0.5%
27	Hungary	2	0.4%
28	Czech Republic	2	0.4%
29	Belgium	2	0.4%
30	Brazil	2	0.4%
31	Slovakia	2	0.4%
32	Portugal	2	0.4%
33	Norway	2	0.4%
34	Sweden	1	0.2%
35	Thailand	1	0.2%
36	Romania	1	0.2%
37	Singapore	1	0.2%
38	Malaysia	1	0.2%
39	Mexico	1	0.2%
40	Morocco	1	0.2%
41	Nepal	1	0.2%