Rank	Countries/Territories	Count	Percent
1	United States	469	46.6%
2	China	195	19.4%
3	Germany	90	8.9%
4	Korea, Republic of	45	4.5%
5	France	32	3.2%
6	India	20	2%
7	Singapore	17	1.7%
8	Philippines	12	1.2%
9	Japan	12	1.2%
10	Indonesia	12	1.2%
11	Turkey	11	1.1%
12	Russia	10	1%
13	Netherlands	9	0.9%
14	Canada	7	0.7%
15	United Kingdom	7	0.7%
16	Cyprus	6	0.6%
17	Hong Kong	6	0.6%
18	Australia	5	0.5%
19	Ukraine	5	0.5%
20	Morocco	4	0.4%
21	Senegal	4	0.4%
22	Ireland	3	0.3%
23	Pakistan	2	0.2%
24	Peru	2	0.2%
25	Mongolia	2	0.2%
26	Saudi Arabia	2	0.2%
27	Bangladesh	2	0.2%
28	Brazil	2	0.2%
29	Colombia	2	0.2%
30	Greece	2	0.2%
31	Iran, Islamic Republic of	1	0.1%
32	Iraq	1	0.1%
33	Egypt	1	0.1%
34	Argentina	1	0.1%
35	Portugal	1	0.1%
36	Taiwan	1	0.1%
37	Italy	1	0.1%
38	Luxembourg	1	0.1%
39	Malaysia	1	0.1%