Rank	Countries/Territories	Count	Percent
1	United States	373	48.3%
2	China	212	27.4%
3	Germany	93	12%
4	France	18	2.3%
5	Japan	14	1.8%
6	Canada	10	1.3%
7	Netherlands	8	1%
8	Portugal	7	0.9%
9	India	6	0.8%
10	Singapore	5	0.6%
11	United Kingdom	4	0.5%
12	Cyprus	4	0.5%
13	Australia	3	0.4%
14	Argentina	2	0.3%
15	Georgia	2	0.3%
16	Iran, Islamic Republic of	2	0.3%
17	Ireland	2	0.3%
18	Malaysia	2	0.3%
19	Greece	2	0.3%
20	Italy	1	0.1%
21	Egypt	1	0.1%
22	Finland	1	0.1%
23	Ukraine	1	0.1%