Rank	Countries/Territories	Count	Percent
1	United States	408	35.8%
2	China	395	34.7%
3	Germany	46	4%
4	Japan	45	4%
5	Hungary	38	3.3%
6	Singapore	25	2.2%
7	India	12	1.1%
8	Netherlands	12	1.1%
9	Philippines	12	1.1%
10	Korea, Republic of	11	1%
11	France	11	1%
12	Cyprus	10	0.9%
13	United Kingdom	8	0.7%
14	Canada	7	0.6%
15	Australia	7	0.6%
16	Hong Kong	7	0.6%
17	Ireland	6	0.5%
18	Taiwan	6	0.5%
19	Thailand	6	0.5%
20	Saudi Arabia	4	0.4%
21	Malaysia	4	0.4%
22	Ethiopia	4	0.4%
23	Indonesia	3	0.3%
24	Iran, Islamic Republic of	3	0.3%
25	Gibraltar	3	0.3%
26	South Africa	3	0.3%
27	Russia	3	0.3%
28	Pakistan	2	0.2%
29	Ukraine	2	0.2%
30	United Arab Emirates	2	0.2%
31	Viet Nam	2	0.2%
32	Yemen	2	0.2%
33	Greece	2	0.2%
34	Italy	2	0.2%
35	Kuwait	2	0.2%
36	Puerto Rico	2	0.2%
37	Romania	2	0.2%
38	Iraq	2	0.2%
39	Ghana	2	0.2%
40	Afghanistan	2	0.2%
41	Brazil	2	0.2%
42	Egypt	2	0.2%
43	Albania	1	0.1%
44	Belgium	1	0.1%
45	New Zealand	1	0.1%
46	Mauritius	1	0.1%
47	Mexico	1	0.1%
48	Nepal	1	0.1%
49	Guatemala	1	0.1%
50	Israel	1	0.1%
51	Turkey	1	0.1%
52	Switzerland	1	0.1%