Rank	Countries/Territories	Count	Percent
1	United States	323	41.5%
2	China	190	24.4%
3	Germany	61	7.8%
4	United Kingdom	43	5.5%
5	France	21	2.7%
6	India	16	2.1%
7	Japan	15	1.9%
8	Canada	12	1.5%
9	Netherlands	11	1.4%
10	Singapore	10	1.3%
11	Hong Kong	10	1.3%
12	Australia	7	0.9%
13	United Arab Emirates	6	0.8%
14	Romania	5	0.6%
15	Russia	5	0.6%
16	Korea, Republic of	5	0.6%
17	Cyprus	4	0.5%
18	Nicaragua	4	0.5%
19	Ireland	4	0.5%
20	Estonia	3	0.4%
21	Iran, Islamic Republic of	3	0.4%
22	Iraq	2	0.3%
23	Indonesia	2	0.3%
24	Italy	2	0.3%
25	Mexico	2	0.3%
26	Philippines	2	0.3%
27	Thailand	2	0.3%
28	Turkey	1	0.1%
29	Spain	1	0.1%
30	Tanzania, United Republic of	1	0.1%
31	Portugal	1	0.1%
32	Mongolia	1	0.1%
33	Lithuania	1	0.1%
34	Malaysia	1	0.1%
35	Argentina	1	0.1%