Rank	Countries/Territories	Count	Percent
1	United States	297	40.2%
2	China	195	26.4%
3	Germany	62	8.4%
4	Japan	44	6%
5	Australia	23	3.1%
6	Singapore	22	3%
7	Saudi Arabia	12	1.6%
8	United Arab Emirates	9	1.2%
9	Canada	9	1.2%
10	Iran, Islamic Republic of	8	1.1%
11	Netherlands	6	0.8%
12	Lebanon	5	0.7%
13	France	5	0.7%
14	Egypt	4	0.5%
15	Cyprus	4	0.5%
16	Mauritius	4	0.5%
17	Mongolia	3	0.4%
18	Italy	3	0.4%
19	Korea, Republic of	3	0.4%
20	Hong Kong	2	0.3%
21	Bangladesh	2	0.3%
22	Russia	2	0.3%
23	Oman	2	0.3%
24	Pakistan	1	0.1%
25	Palestine, State of	1	0.1%
26	Peru	1	0.1%
27	United Kingdom	1	0.1%
28	Switzerland	1	0.1%
29	Ukraine	1	0.1%
30	Zambia	1	0.1%
31	Bulgaria	1	0.1%
32	Dominican Republic	1	0.1%
33	Ecuador	1	0.1%
34	Greece	1	0.1%
35	Kuwait	1	0.1%
36	Ireland	1	0.1%