Rank	Countries/Territories	Count	Percent
1	United States	337	41.1%
2	China	255	31.1%
3	Germany	86	10.5%
4	France	41	5%
5	Japan	28	3.4%
6	Netherlands	14	1.7%
7	Singapore	11	1.3%
8	Russia	6	0.7%
9	India	6	0.7%
10	Colombia	6	0.7%
11	Cyprus	5	0.6%
12	Australia	3	0.4%
13	Canada	3	0.4%
14	Korea, Republic of	3	0.4%
15	United Kingdom	3	0.4%
16	Switzerland	2	0.2%
17	Ukraine	2	0.2%
18	Malaysia	2	0.2%
19	Mongolia	2	0.2%
20	Argentina	2	0.2%
21	Austria	2	0.2%
22	Portugal	1	0.1%