Rank	Countries/Territories	Count	Percent
1	United States	481	38.9%
2	China	351	28.4%
3	Germany	75	6.1%
4	Japan	67	5.4%
5	France	43	3.5%
6		33	2.7%
7	India	20	1.6%
8	Russia	20	1.6%
9	Netherlands	16	1.3%
10	Slovakia	14	1.1%
11	Sweden	12	1%
12	Korea, Republic of	11	0.9%
13	Ireland	9	0.7%
14	Cyprus	9	0.7%
15	Australia	8	0.6%
16	Mexico	8	0.6%
17	United Kingdom	6	0.5%
18	Bahamas	6	0.5%
19	Canada	6	0.5%
20	Latvia	5	0.4%
21	Singapore	4	0.3%
22	Taiwan	4	0.3%
23	United Arab Emirates	3	0.2%
24	Malaysia	3	0.2%
25	Hong Kong	3	0.2%
26	Indonesia	2	0.2%
27	Bangladesh	2	0.2%
28	Peru	2	0.2%
29	Romania	2	0.2%
30	Trinidad and Tobago	2	0.2%
31	Turkey	2	0.2%
32	South Africa	2	0.2%
33	Yemen	2	0.2%
34	Switzerland	1	0.1%
35	Lebanon	1	0.1%
36	Bahrain	1	0.1%
37	Jordan	1	0.1%