Rank	Countries/Territories	Count	Percent
1	United States	737	49.1%
2	China	416	27.7%
3	Germany	197	13.1%
4	France	23	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	Hong Kong	7	0.5%
11	Cyprus	7	0.5%
12	Australia	7	0.5%
13	Ireland	6	0.4%
14	Taiwan	5	0.3%
15	Argentina	5	0.3%
16	Korea, Republic of	5	0.3%
17	Brazil	3	0.2%
18	United Kingdom	3	0.2%
19	Mexico	2	0.1%
20	Mongolia	2	0.1%
21	India	2	0.1%
22	Iran, Islamic Republic of	2	0.1%
23	Ukraine	1	0.1%
24	Norway	1	0.1%
25	South Africa	1	0.1%
26	Switzerland	1	0.1%