Rank	Countries/Territories	Count	Percent
1	United States	135	22.1%
2	Singapore	124	20.3%
3	China	89	14.5%
4	Germany	42	6.9%
5	India	32	5.2%
6	Brazil	31	5.1%
7	Russia	23	3.8%
8	Hong Kong	15	2.5%
9	Italy	13	2.1%
10	Korea, Republic of	11	1.8%
11	Canada	11	1.8%
12	Latvia	10	1.6%
13	Japan	10	1.6%
14	Taiwan	8	1.3%
15	Netherlands	7	1.1%
16	Switzerland	6	1%
17	Australia	4	0.7%
18	United Kingdom	4	0.7%
19	Romania	3	0.5%
20	Venezuela, Bolivarian Republic of	3	0.5%
21	Ireland	3	0.5%
22	Portugal	2	0.3%
23	Saudi Arabia	2	0.3%
24	Turkey	2	0.3%
25	Pakistan	2	0.3%
26	Austria	2	0.3%
27	Czech Republic	2	0.3%
28	Denmark	2	0.3%
29	Finland	2	0.3%
30	France	2	0.3%
31	Viet Nam	2	0.3%
32	Greece	1	0.2%
33	Argentina	1	0.2%
34	Iran, Islamic Republic of	1	0.2%
35	Egypt	1	0.2%
36	Bangladesh	1	0.2%
37	Poland	1	0.2%
38	Norway	1	0.2%
39	Moldova, Republic of	1	0.2%