Rank	Countries/Territories	Count	Percent
1	United States	319	42.3%
2	China	164	21.7%
3	Germany	78	10.3%
4	Australia	51	6.8%
5	Canada	17	2.3%
6	Japan	16	2.1%
7	Hong Kong	14	1.9%
8	France	11	1.5%
9	Russia	10	1.3%
10	Netherlands	9	1.2%
11	Cambodia	9	1.2%
12	Korea, Republic of	8	1.1%
13	India	4	0.5%
14	Indonesia	4	0.5%
15	New Zealand	4	0.5%
16	Singapore	4	0.5%
17	Poland	4	0.5%
18	Philippines	3	0.4%
19	Ireland	3	0.4%
20	Cyprus	3	0.4%
21	Argentina	3	0.4%
22	Brazil	2	0.3%
23	Iran, Islamic Republic of	2	0.3%
24	Liberia	2	0.3%
25	Spain	2	0.3%
26	Switzerland	2	0.3%
27	Saudi Arabia	2	0.3%
28	Tanzania, United Republic of	1	0.1%
29	Turkey	1	0.1%
30	United Kingdom	1	0.1%
31	Malaysia	1	0.1%
32	Benin	1	0.1%