Rank	Countries/Territories	Count	Percent
1	United States	588	37.6%
2	China	415	26.5%
3	Germany	123	7.9%
4	Canada	47	3%
5	Korea, Republic of	42	2.7%
6	France	35	2.2%
7	Japan	30	1.9%
8	Ireland	28	1.8%
9	Taiwan	28	1.8%
10	India	27	1.7%
11	United Kingdom	25	1.6%
12	Netherlands	21	1.3%
13	Hong Kong	17	1.1%
14	Italy	13	0.8%
15	Mauritius	13	0.8%
16	Australia	12	0.8%
17	Philippines	9	0.6%
18	Brazil	8	0.5%
19	Spain	7	0.4%
20	Thailand	6	0.4%
21	Cyprus	5	0.3%
22	Greece	4	0.3%
23	Hungary	4	0.3%
24	Iran, Islamic Republic of	3	0.2%
25	Latvia	3	0.2%
26	Belgium	3	0.2%
27	Russia	3	0.2%
28	Poland	3	0.2%
29	Viet Nam	3	0.2%
30	Romania	2	0.1%
31	Mexico	2	0.1%
32	Mongolia	2	0.1%
33	Myanmar	2	0.1%
34	Saudi Arabia	2	0.1%
35	Singapore	2	0.1%
36	Turkey	2	0.1%
37	Cambodia	2	0.1%
38	Ecuador	2	0.1%
39	Lithuania	2	0.1%
40	Macao	2	0.1%
41	Malaysia	2	0.1%
42	Kuwait	2	0.1%
43	Luxembourg	1	0.1%
44	Israel	1	0.1%
45	Indonesia	1	0.1%
46	Egypt	1	0.1%
47	Ethiopia	1	0.1%
48	Colombia	1	0.1%
49	Bulgaria	1	0.1%
50	Argentina	1	0.1%
51	Bangladesh	1	0.1%
52	United Arab Emirates	1	0.1%
53	South Africa	1	0.1%
54	Sweden	1	0.1%
55	Switzerland	1	0.1%