Rank	Countries/Territories	Count	Percent
1	United States	435	39.5%
2	China	262	23.8%
3	Germany	78	7.1%
4	Korea, Republic of	49	4.4%
5	Japan	39	3.5%
6	Netherlands	34	3.1%
7	Canada	31	2.8%
8	Australia	17	1.5%
9	India	16	1.5%
10	Russia	16	1.5%
11	France	15	1.4%
12	United Kingdom	15	1.4%
13	Cyprus	10	0.9%
14	Malaysia	10	0.9%
15	Singapore	7	0.6%
16	Egypt	6	0.5%
17	Hong Kong	6	0.5%
18	Ireland	5	0.5%
19	Sweden	5	0.5%
20	Spain	4	0.4%
21	Taiwan	4	0.4%
22	Italy	4	0.4%
23	Hungary	3	0.3%
24	Turkey	3	0.3%
25	Switzerland	3	0.3%
26	Mongolia	3	0.3%
27	Poland	3	0.3%
28	Romania	3	0.3%
29	Tunisia	2	0.2%
30	Israel	2	0.2%
31	Finland	2	0.2%
32	Czech Republic	2	0.2%
33	Argentina	2	0.2%
34	Austria	1	0.1%
35	Brazil	1	0.1%
36	Iran, Islamic Republic of	1	0.1%
37	Ukraine	1	0.1%
38	Norway	1	0.1%
39	Lithuania	1	0.1%