Rank	Countries/Territories	Count	Percent
1	United States	352	44.7%
2	China	161	20.5%
3	Germany	59	7.5%
4	United Kingdom	41	5.2%
5	Japan	36	4.6%
6	Singapore	34	4.3%
7	Netherlands	21	2.7%
8	Sweden	13	1.7%
9	Hong Kong	11	1.4%
10	France	6	0.8%
11	Brazil	6	0.8%
12	Australia	4	0.5%
13	Hungary	4	0.5%
14	India	4	0.5%
15	Argentina	3	0.4%
16	Ethiopia	3	0.4%
17	Croatia	3	0.4%
18	Taiwan	3	0.4%
19	Viet Nam	3	0.4%
20	Ukraine	2	0.3%
21	Saint Vincent and The Grenadines	2	0.3%
22	Malaysia	2	0.3%
23	Norway	2	0.3%
24	Pakistan	2	0.3%
25	Poland	2	0.3%
26	Portugal	1	0.1%
27	Puerto Rico	1	0.1%
28	Iran, Islamic Republic of	1	0.1%
29	Ireland	1	0.1%
30	Egypt	1	0.1%
31	Canada	1	0.1%
32	Morocco	1	0.1%
33	Switzerland	1	0.1%