Rank	Countries/Territories	Count	Percent
1	United States	377	30.1%
2	China	317	25.3%
3	Germany	207	16.5%
4	Japan	72	5.8%
5	Hong Kong	33	2.6%
6	France	33	2.6%
7	Australia	27	2.2%
8	Switzerland	21	1.7%
9	Egypt	20	1.6%
10	Singapore	13	1%
11	Indonesia	12	1%
12	Ireland	12	1%
13	Russia	12	1%
14	Cyprus	10	0.8%
15	Ukraine	10	0.8%
16	Qatar	8	0.6%
17	Korea, Republic of	8	0.6%
18	Netherlands	8	0.6%
19	United Kingdom	7	0.6%
20	India	5	0.4%
21	Bahrain	4	0.3%
22	Bangladesh	4	0.3%
23	Jordan	4	0.3%
24	Norway	3	0.2%
25	Palestine, State of	3	0.2%
26	Canada	3	0.2%
27	Argentina	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Iraq	2	0.2%
30	Sweden	2	0.2%
31	Pakistan	2	0.2%
32	Malaysia	2	0.2%
33	Nigeria	1	0.1%
34	Taiwan	1	0.1%
35	Italy	1	0.1%
36	Czech Republic	1	0.1%
37	Brazil	1	0.1%
38	Austria	1	0.1%