Rank	Countries/Territories	Count	Percent
1	United States	439	46.4%
2	China	194	20.5%
3	Germany	104	11%
4	France	66	7%
5	United Kingdom	30	3.2%
6	Japan	14	1.5%
7	Korea, Republic of	12	1.3%
8	Norway	12	1.3%
9	Spain	10	1.1%
10	India	10	1.1%
11	Canada	10	1.1%
12	Netherlands	7	0.7%
13	Australia	6	0.6%
14	Hong Kong	6	0.6%
15	Cyprus	6	0.6%
16	Argentina	5	0.5%
17	Indonesia	4	0.4%
18	Brazil	3	0.3%
19	Jordan	2	0.2%
20	Latvia	2	0.2%
21	Portugal	2	0.2%
22	Singapore	1	0.1%
23	Malaysia	1	0.1%