Rank	Countries/Territories	Count	Percent
1	United States	338	44.1%
2	China	252	32.9%
3	Germany	53	6.9%
4	India	35	4.6%
5	France	16	2.1%
6	Japan	14	1.8%
7	Netherlands	7	0.9%
8	Norway	6	0.8%
9	Singapore	6	0.8%
10	Australia	6	0.8%
11	Canada	6	0.8%
12	Cyprus	4	0.5%
13	Egypt	4	0.5%
14	Hong Kong	3	0.4%
15	Ireland	3	0.4%
16	United Kingdom	3	0.4%
17	Korea, Republic of	2	0.3%
18	Mongolia	2	0.3%
19	Slovakia	2	0.3%
20	Russia	2	0.3%
21	Sweden	1	0.1%
22	Ethiopia	1	0.1%