Rank	Countries/Territories	Count	Percent
1	United States	717	48.8%
2	China	409	27.8%
3	Germany	197	13.4%
4	France	22	1.5%
5		18	1.2%
6	Singapore	16	1.1%
7	Canada	13	0.9%
8	Netherlands	12	0.8%
9	Japan	9	0.6%
10	Cyprus	7	0.5%
11	Australia	7	0.5%
12	Hong Kong	7	0.5%
13	Ireland	6	0.4%
14	Korea, Republic of	5	0.3%
15	Argentina	5	0.3%
16	Taiwan	5	0.3%
17	United Kingdom	3	0.2%
18	India	2	0.1%
19	Iran, Islamic Republic of	2	0.1%
20	Mexico	2	0.1%
21	Mongolia	2	0.1%
22	Ukraine	1	0.1%
23	Norway	1	0.1%
24	South Africa	1	0.1%
25	Switzerland	1	0.1%