Rank	Countries/Territories	Count	Percent
1	China	383	36.7%
2	United States	336	32.2%
3	Germany	83	8%
4	Japan	44	4.2%
5	Singapore	24	2.3%
6	France	22	2.1%
7	Netherlands	20	1.9%
8	Slovakia	16	1.5%
9	Australia	16	1.5%
10	United Kingdom	15	1.4%
11	Sweden	8	0.8%
12	Canada	8	0.8%
13	Spain	7	0.7%
14	Korea, Republic of	6	0.6%
15	Israel	5	0.5%
16	Venezuela, Bolivarian Republic of	5	0.5%
17	Iceland	4	0.4%
18	Belgium	4	0.4%
19	Cyprus	4	0.4%
20	Denmark	3	0.3%
21	Latvia	3	0.3%
22	Turkey	3	0.3%
23	Russia	2	0.2%
24	Taiwan	2	0.2%
25	Portugal	2	0.2%
26	Egypt	2	0.2%
27	Brazil	2	0.2%
28	India	2	0.2%
29	Hong Kong	2	0.2%
30	Ireland	2	0.2%
31	Iran, Islamic Republic of	1	0.1%
32	Greece	1	0.1%
33	Bangladesh	1	0.1%
34	Romania	1	0.1%
35	Italy	1	0.1%
36	Lithuania	1	0.1%
37	Mongolia	1	0.1%
38	Switzerland	1	0.1%