Rank	Countries/Territories	Count	Percent
1	United States	691	40.6%
2	China	613	36%
3	Germany	139	8.2%
4	France	53	3.1%
5	Japan	28	1.6%
6	India	24	1.4%
7	Netherlands	17	1%
8	Korea, Republic of	17	1%
9	Canada	17	1%
10	Taiwan	16	0.9%
11	Saudi Arabia	9	0.5%
12	Singapore	8	0.5%
13	Cyprus	7	0.4%
14	Hong Kong	7	0.4%
15	Spain	6	0.4%
16	Norway	6	0.4%
17	Viet Nam	6	0.4%
18	Argentina	5	0.3%
19	Australia	5	0.3%
20	Austria	4	0.2%
21	Brazil	4	0.2%
22	Ethiopia	3	0.2%
23	Thailand	3	0.2%
24	Ukraine	3	0.2%
25	United Kingdom	3	0.2%
26	Egypt	2	0.1%
27	Bangladesh	2	0.1%
28	Lithuania	1	0.1%
29	Mongolia	1	0.1%
30	Ireland	1	0.1%
31	Philippines	1	0.1%
32	Russia	1	0.1%
33	Switzerland	1	0.1%