Rank	Countries/Territories	Count	Percent
1	United States	338	34.5%
2	China	273	27.9%
3	Germany	57	5.8%
4	Italy	48	4.9%
5	India	36	3.7%
6	Russia	34	3.5%
7	Japan	32	3.3%
8	Latvia	16	1.6%
9	Singapore	16	1.6%
10	Canada	13	1.3%
11	Brazil	12	1.2%
12	Hong Kong	11	1.1%
13	France	8	0.8%
14	Egypt	8	0.8%
15	Taiwan	8	0.8%
16	Netherlands	7	0.7%
17	Ireland	7	0.7%
18	Korea, Republic of	7	0.7%
19	Cote D'ivoire	6	0.6%
20	Thailand	5	0.5%
21	Indonesia	4	0.4%
22	Kazakhstan	4	0.4%
23	Switzerland	3	0.3%
24	United Kingdom	2	0.2%
25	Lithuania	2	0.2%
26	Norway	2	0.2%
27	Bulgaria	2	0.2%
28	Australia	1	0.1%
29	Bangladesh	1	0.1%
30	Belgium	1	0.1%
31	Cyprus	1	0.1%
32	Czech Republic	1	0.1%
33	Hungary	1	0.1%
34	Finland	1	0.1%
35	Philippines	1	0.1%
36	Poland	1	0.1%
37	Portugal	1	0.1%
38	Romania	1	0.1%
39	Slovakia	1	0.1%
40	Sweden	1	0.1%
41	Macao	1	0.1%
42	Myanmar	1	0.1%
43	Nepal	1	0.1%
44	Ukraine	1	0.1%
45	Uruguay	1	0.1%