Rank	Countries/Territories	Count	Percent
1	United States	469	35.2%
2	China	453	34%
3	Germany	84	6.3%
4	Japan	33	2.5%
5	France	24	1.8%
6	United Kingdom	24	1.8%
7	Netherlands	22	1.6%
8	India	21	1.6%
9	Canada	21	1.6%
10	Korea, Republic of	17	1.3%
11	Australia	14	1%
12	Saudi Arabia	13	1%
13	Norway	12	0.9%
14	Belgium	10	0.7%
15	Hong Kong	9	0.7%
16	Brazil	7	0.5%
17	Ireland	7	0.5%
18	Italy	6	0.4%
19	Mexico	6	0.4%
20	Singapore	6	0.4%
21	Turkey	6	0.4%
22	Cyprus	5	0.4%
23	Bulgaria	4	0.3%
24	Iran, Islamic Republic of	4	0.3%
25	Thailand	3	0.2%
26	Spain	3	0.2%
27	Portugal	3	0.2%
28	Romania	3	0.2%
29	Ukraine	3	0.2%
30	Viet Nam	3	0.2%
31	Chile	3	0.2%
32	Indonesia	3	0.2%
33	Macao	3	0.2%
34	Nepal	2	0.1%
35	New Zealand	2	0.1%
36	Pakistan	2	0.1%
37	Peru	2	0.1%
38	Philippines	2	0.1%
39	Poland	2	0.1%
40	Colombia	2	0.1%
41	Cuba	2	0.1%
42	Denmark	2	0.1%
43	Egypt	2	0.1%
44	Argentina	2	0.1%
45	Ethiopia	1	0.1%
46	Austria	1	0.1%
47	Bangladesh	1	0.1%
48	Malaysia	1	0.1%
49	Lithuania	1	0.1%
50	Slovenia	1	0.1%
51	Sweden	1	0.1%
52	Taiwan	1	0.1%