Rank	Countries/Territories	Count	Percent
1	United States	361	36.2%
2	China	357	35.8%
3	Germany	81	8.1%
4	Netherlands	25	2.5%
5	India	21	2.1%
6	Japan	21	2.1%
7	Korea, Republic of	20	2%
8	France	19	1.9%
9	Denmark	12	1.2%
10	Singapore	11	1.1%
11	Ireland	9	0.9%
12	Cyprus	7	0.7%
13	Canada	6	0.6%
14	Burkina Faso	5	0.5%
15	Senegal	5	0.5%
16	Nigeria	4	0.4%
17	Bangladesh	4	0.4%
18	Australia	3	0.3%
19	Italy	3	0.3%
20	United Kingdom	3	0.3%
21	Mongolia	2	0.2%
22	Russia	2	0.2%
23	Saudi Arabia	2	0.2%
24	South Africa	2	0.2%
25	Spain	2	0.2%
26	Jordan	2	0.2%
27	Hong Kong	2	0.2%
28	Argentina	1	0.1%
29	Belgium	1	0.1%
30	Brazil	1	0.1%
31	Switzerland	1	0.1%
32	Taiwan	1	0.1%