Rank	Countries/Territories	Count	Percent
1	United States	510	44.1%
2	China	392	33.9%
3	Germany	104	9%
4	France	50	4.3%
5	Japan	33	2.9%
6	Cyprus	10	0.9%
7	Netherlands	9	0.8%
8	Norway	7	0.6%
9	Canada	5	0.4%
10	Iran, Islamic Republic of	5	0.4%
11	Mexico	5	0.4%
12	Ukraine	3	0.3%
13	United Kingdom	3	0.3%
14	Hong Kong	3	0.3%
15	Australia	3	0.3%
16	Bangladesh	2	0.2%
17	Costa Rica	2	0.2%
18	India	2	0.2%
19	Viet Nam	2	0.2%
20	Taiwan	2	0.2%
21	Indonesia	1	0.1%
22	Romania	1	0.1%
23	Singapore	1	0.1%
24	South Africa	1	0.1%