Rank	Countries/Territories	Count	Percent
1	United States	320	45.1%
2	China	148	20.9%
3	Germany	73	10.3%
4	United Kingdom	16	2.3%
5	Japan	15	2.1%
6	Singapore	13	1.8%
7	France	11	1.6%
8	Ecuador	8	1.1%
9	Egypt	8	1.1%
10	Spain	8	1.1%
11	Ireland	8	1.1%
12	Netherlands	7	1%
13	India	7	1%
14	Korea, Republic of	7	1%
15	Taiwan	6	0.8%
16	Latvia	4	0.6%
17	Mexico	4	0.6%
18	Cyprus	4	0.6%
19	Australia	4	0.6%
20	Belgium	4	0.6%
21	Finland	3	0.4%
22	Mongolia	3	0.4%
23	Hong Kong	3	0.4%
24	Iceland	3	0.4%
25	Sweden	3	0.4%
26	Portugal	3	0.4%
27	Russia	2	0.3%
28	Norway	2	0.3%
29	Poland	2	0.3%
30	Turkey	2	0.3%
31	Ukraine	2	0.3%
32	Italy	2	0.3%
33	Bangladesh	2	0.3%
34	Canada	1	0.1%
35	Israel	1	0.1%