Rank	Countries/Territories	Count	Percent
1	United States	326	33.5%
2	China	254	26.1%
3	India	83	8.5%
4	Norway	48	4.9%
5	Germany	44	4.5%
6	Japan	21	2.2%
7	Mexico	19	2%
8	Netherlands	19	2%
9	Korea, Republic of	18	1.9%
10	Hong Kong	16	1.6%
11	Singapore	13	1.3%
12	Australia	12	1.2%
13	Canada	11	1.1%
14	France	10	1%
15	Cyprus	9	0.9%
16	Spain	8	0.8%
17	Taiwan	8	0.8%
18	United Kingdom	6	0.6%
19	Thailand	5	0.5%
20	Russia	5	0.5%
21	Iran, Islamic Republic of	4	0.4%
22	Ireland	4	0.4%
23	Egypt	3	0.3%
24	Romania	3	0.3%
25	Sweden	3	0.3%
26	Mongolia	2	0.2%
27	Malaysia	2	0.2%
28	Portugal	2	0.2%
29	Brunei Darussalam	2	0.2%
30	Bangladesh	2	0.2%
31	Belarus	1	0.1%
32	Belgium	1	0.1%
33	Argentina	1	0.1%
34	Latvia	1	0.1%
35	Poland	1	0.1%
36	New Zealand	1	0.1%
37	Switzerland	1	0.1%
38	Turkey	1	0.1%
39	South Africa	1	0.1%
40	Uruguay	1	0.1%