Rank	Countries/Territories	Count	Percent
1	United States	761	39.1%
2	China	480	24.7%
3	Japan	148	7.6%
4	Germany	123	6.3%
5	India	71	3.6%
6	Australia	38	2%
7	Russia	29	1.5%
8	Spain	28	1.4%
9	Korea, Republic of	24	1.2%
10	United Kingdom	22	1.1%
11	Canada	19	1%
12	Hong Kong	15	0.8%
13	Iraq	14	0.7%
14	Ireland	13	0.7%
15	Netherlands	13	0.7%
16	France	13	0.7%
17	Singapore	13	0.7%
18	Romania	11	0.6%
19	Egypt	9	0.5%
20	Cote D'ivoire	9	0.5%
21	Israel	8	0.4%
22	Sweden	7	0.4%
23	Ukraine	6	0.3%
24	Indonesia	6	0.3%
25	Cyprus	6	0.3%
26	Belgium	6	0.3%
27	Argentina	6	0.3%
28	Taiwan	5	0.3%
29	Thailand	5	0.3%
30	Greece	3	0.2%
31	Austria	3	0.2%
32	Czech Republic	3	0.2%
33	Norway	3	0.2%
34	Luxembourg	3	0.2%
35	Lithuania	2	0.1%
36	Pakistan	2	0.1%
37	Iran, Islamic Republic of	2	0.1%
38	Italy	2	0.1%
39	Denmark	2	0.1%
40	Bangladesh	2	0.1%
41	Cambodia	2	0.1%
42	Turkey	2	0.1%
43	Portugal	2	0.1%
44	Estonia	1	0.1%
45	Brazil	1	0.1%
46	Hungary	1	0.1%
47	Poland	1	0.1%
48	Mongolia	1	0.1%