Rank	Countries/Territories	Count	Percent
1	United States	607	34.9%
2	China	495	28.5%
3	Germany	234	13.5%
4	Japan	91	5.2%
5	France	48	2.8%
6	Netherlands	24	1.4%
7	Philippines	22	1.3%
8	India	21	1.2%
9	Canada	20	1.2%
10	Hong Kong	18	1%
11	Kazakhstan	16	0.9%
12	Norway	16	0.9%
13	United Kingdom	15	0.9%
14	Ireland	14	0.8%
15	Cyprus	12	0.7%
16	Taiwan	9	0.5%
17	Senegal	9	0.5%
18	Thailand	8	0.5%
19	Italy	6	0.3%
20	Australia	6	0.3%
21	Korea, Republic of	6	0.3%
22	Sweden	5	0.3%
23	Russia	4	0.2%
24	Egypt	4	0.2%
25	Latvia	3	0.2%
26	Libya	3	0.2%
27	Singapore	3	0.2%
28	Slovakia	2	0.1%
29	Malaysia	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Colombia	2	0.1%
32	Belgium	2	0.1%
33	Argentina	2	0.1%
34	Brazil	1	0.1%
35	Lithuania	1	0.1%
36	Luxembourg	1	0.1%
37	Portugal	1	0.1%
38	Saudi Arabia	1	0.1%
39	Turkey	1	0.1%