Rank	Countries/Territories	Count	Percent
1	United States	485	37%
2	China	480	36.6%
3	Germany	106	8.1%
4	France	41	3.1%
5	Singapore	36	2.7%
6	Japan	28	2.1%
7	United Kingdom	15	1.1%
8	Netherlands	12	0.9%
9	Russia	11	0.8%
10	Canada	11	0.8%
11	Hong Kong	10	0.8%
12	Australia	8	0.6%
13	Cyprus	7	0.5%
14	Ireland	6	0.5%
15	Mexico	6	0.5%
16	India	5	0.4%
17	Belgium	4	0.3%
18	United Arab Emirates	4	0.3%
19	Viet Nam	4	0.3%
20	Ukraine	3	0.2%
21	Korea, Republic of	3	0.2%
22	Malaysia	2	0.2%
23	Romania	2	0.2%
24	Thailand	2	0.2%
25	South Africa	2	0.2%
26	Argentina	2	0.2%
27	Austria	2	0.2%
28	Bangladesh	2	0.2%
29	Chile	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Italy	2	0.2%
32	Kenya	2	0.2%
33	Czech Republic	1	0.1%
34	Spain	1	0.1%
35	Sweden	1	0.1%
36	Norway	1	0.1%