Rank	Countries/Territories	Count	Percent
1	United States	369	37.7%
2	China	273	27.9%
3	Germany	97	9.9%
4	Singapore	54	5.5%
5	France	23	2.3%
6	Netherlands	21	2.1%
7	Japan	14	1.4%
8	Australia	13	1.3%
9	Korea, Republic of	13	1.3%
10	United Kingdom	12	1.2%
11	Norway	10	1%
12	Hong Kong	9	0.9%
13	Cyprus	8	0.8%
14	Sweden	7	0.7%
15	Taiwan	6	0.6%
16	Spain	6	0.6%
17	Poland	6	0.6%
18	Romania	4	0.4%
19	Ukraine	4	0.4%
20	Colombia	3	0.3%
21	Argentina	3	0.3%
22	Canada	3	0.3%
23	Hungary	3	0.3%
24	Jordan	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Ireland	2	0.2%
27	Italy	2	0.2%
28	Turkey	2	0.2%
29	South Africa	2	0.2%
30	Viet Nam	1	0.1%
31	Russia	1	0.1%
32	Serbia	1	0.1%
33	Nigeria	1	0.1%
34	India	1	0.1%
35	Brazil	1	0.1%
36	Egypt	1	0.1%