Rank	Countries/Territories	Count	Percent
1	United States	526	42.1%
2	Germany	146	11.7%
3	China	144	11.5%
4	Hungary	68	5.4%
5	United Kingdom	63	5%
6	Australia	38	3%
7	Japan	30	2.4%
8	Canada	24	1.9%
9	France	20	1.6%
10	Netherlands	17	1.4%
11	India	15	1.2%
12	Turkey	15	1.2%
13	Libya	13	1%
14	Thailand	9	0.7%
15	Poland	9	0.7%
16	Italy	8	0.6%
17	Hong Kong	6	0.5%
18	Ireland	6	0.5%
19	Cyprus	6	0.5%
20	Spain	6	0.5%
21	Russia	5	0.4%
22	Pakistan	5	0.4%
23	Palestine, State of	5	0.4%
24	Philippines	5	0.4%
25	Korea, Republic of	5	0.4%
26	Iran, Islamic Republic of	4	0.3%
27	Singapore	4	0.3%
28	United Arab Emirates	4	0.3%
29	Portugal	3	0.2%
30	Iraq	3	0.2%
31	Malaysia	3	0.2%
32	Norway	3	0.2%
33	Brazil	3	0.2%
34	Algeria	3	0.2%
35	Argentina	2	0.2%
36	Belgium	2	0.2%
37	Chile	2	0.2%
38	Greece	2	0.2%
39	New Zealand	2	0.2%
40	Nigeria	2	0.2%
41	Mexico	2	0.2%
42	Romania	2	0.2%
43	Slovakia	2	0.2%
44	Taiwan	1	0.1%
45	Saudi Arabia	1	0.1%
46	Mongolia	1	0.1%
47	Nepal	1	0.1%
48	Indonesia	1	0.1%
49	Cote D'ivoire	1	0.1%
50	Austria	1	0.1%
51	Bangladesh	1	0.1%