Rank	Countries/Territories	Count	Percent
1	United States	451	48.1%
2	China	233	24.9%
3	Germany	138	14.7%
4	France	23	2.5%
5	Canada	22	2.3%
6	India	15	1.6%
7	Japan	10	1.1%
8	Cyprus	7	0.7%
9	Australia	6	0.6%
10	Netherlands	5	0.5%
11	United Kingdom	4	0.4%
12	Qatar	3	0.3%
13	Russia	2	0.2%
14	Singapore	2	0.2%
15	New Zealand	2	0.2%
16	Bangladesh	2	0.2%
17	Brazil	2	0.2%
18	Argentina	2	0.2%
19	Hong Kong	2	0.2%
20	Iran, Islamic Republic of	2	0.2%
21	Ireland	1	0.1%
22	Poland	1	0.1%
23	Switzerland	1	0.1%
24	Ukraine	1	0.1%