Rank	Countries/Territories	Count	Percent
1	United States	576	41.6%
2	China	284	20.5%
3	Germany	101	7.3%
4	India	90	6.5%
5	Hungary	62	4.5%
6	Japan	37	2.7%
7	France	35	2.5%
8	Montenegro	21	1.5%
9	Egypt	15	1.1%
10	Netherlands	13	0.9%
11	Iran, Islamic Republic of	12	0.9%
12	Australia	11	0.8%
13	Cyprus	9	0.6%
14	Iraq	9	0.6%
15	Korea, Republic of	9	0.6%
16	Ireland	8	0.6%
17	Canada	8	0.6%
18	Singapore	7	0.5%
19	Turkey	7	0.5%
20	South Africa	6	0.4%
21	United Kingdom	5	0.4%
22	Croatia	5	0.4%
23	Israel	5	0.4%
24	Malaysia	5	0.4%
25	Pakistan	3	0.2%
26	Indonesia	3	0.2%
27	Hong Kong	3	0.2%
28	Spain	3	0.2%
29	Sweden	3	0.2%
30	Taiwan	3	0.2%
31	Thailand	2	0.1%
32	Ukraine	2	0.1%
33	Vanuatu	2	0.1%
34	Brazil	2	0.1%
35	Romania	2	0.1%
36	Morocco	2	0.1%
37	Jordan	2	0.1%
38	Moldova, Republic of	2	0.1%
39	Mongolia	1	0.1%
40	Italy	1	0.1%
41	Russia	1	0.1%
42	Saudi Arabia	1	0.1%
43	Philippines	1	0.1%
44	Argentina	1	0.1%
45	Austria	1	0.1%
46	Chile	1	0.1%
47	Georgia	1	0.1%
48	United Arab Emirates	1	0.1%
49	Slovakia	1	0.1%