Rank	Countries/Territories	Count	Percent
1	United States	373	46.6%
2	Germany	154	19.2%
3	China	116	14.5%
4	Australia	50	6.2%
5	France	17	2.1%
6	Japan	17	2.1%
7	India	12	1.5%
8	Korea, Republic of	9	1.1%
9	Netherlands	7	0.9%
10	Singapore	6	0.8%
11	Ireland	6	0.8%
12	United Kingdom	5	0.6%
13	Cyprus	4	0.5%
14	Canada	3	0.4%
15	Kuwait	3	0.4%
16	Mongolia	2	0.2%
17	Algeria	2	0.2%
18	Saudi Arabia	2	0.2%
19	Switzerland	2	0.2%
20	Thailand	1	0.1%
21	Portugal	1	0.1%
22	Russia	1	0.1%
23	South Africa	1	0.1%
24	Spain	1	0.1%
25	Sweden	1	0.1%
26	Hong Kong	1	0.1%
27	Iran, Islamic Republic of	1	0.1%
28	Iraq	1	0.1%
29	Lithuania	1	0.1%