Rank	Countries/Territories	Count	Percent
1	United States	282	39.5%
2	China	186	26.1%
3	Germany	54	7.6%
4	Japan	31	4.3%
5	Korea, Republic of	24	3.4%
6	India	23	3.2%
7	Singapore	15	2.1%
8	Netherlands	14	2%
9	Ireland	12	1.7%
10	United Kingdom	7	1%
11	Spain	5	0.7%
12	Taiwan	5	0.7%
13	Italy	5	0.7%
14	Argentina	5	0.7%
15	Australia	4	0.6%
16	Morocco	4	0.6%
17	Venezuela, Bolivarian Republic of	3	0.4%
18	Mauritius	3	0.4%
19	Cyprus	3	0.4%
20	Angola	3	0.4%
21	Greece	3	0.4%
22	Hong Kong	2	0.3%
23	Norway	2	0.3%
24	Poland	2	0.3%
25	Romania	2	0.3%
26	Canada	2	0.3%
27	France	2	0.3%
28	Sweden	2	0.3%
29	Thailand	2	0.3%
30	Tunisia	2	0.3%
31	Ukraine	2	0.3%
32	Turkey	1	0.1%
33	Austria	1	0.1%
34	Brazil	1	0.1%