Rank	Countries/Territories	Count	Percent
1	United States	402	46.9%
2	China	161	18.8%
3	Germany	66	7.7%
4	Japan	58	6.8%
5		19	2.2%
6	France	18	2.1%
7	Korea, Republic of	14	1.6%
8	Mexico	14	1.6%
9	Singapore	12	1.4%
10	India	12	1.4%
11	Netherlands	11	1.3%
12	Lithuania	7	0.8%
13	Italy	6	0.7%
14	Poland	6	0.7%
15	Russia	6	0.7%
16	Hong Kong	5	0.6%
17	Cyprus	5	0.6%
18	Australia	5	0.6%
19	Argentina	4	0.5%
20	Canada	4	0.5%
21	United Kingdom	4	0.5%
22	Turkey	2	0.2%
23	Spain	2	0.2%
24	Philippines	2	0.2%
25	Bangladesh	2	0.2%
26	Bolivia, Plurinational State of	2	0.2%
27	Colombia	1	0.1%
28	Austria	1	0.1%
29	Egypt	1	0.1%
30	Ireland	1	0.1%
31	Nigeria	1	0.1%
32	Norway	1	0.1%
33	Taiwan	1	0.1%
34	Viet Nam	1	0.1%