Rank	Countries/Territories	Count	Percent
1	United States	375	47.2%
2	China	216	27.2%
3	Germany	70	8.8%
4		23	2.9%
5	Singapore	18	2.3%
6	Iran, Islamic Republic of	14	1.8%
7	France	11	1.4%
8	Netherlands	10	1.3%
9	Japan	9	1.1%
10	United Kingdom	9	1.1%
11	Cyprus	8	1%
12	Canada	6	0.8%
13	Mongolia	3	0.4%
14	Greece	3	0.4%
15	Hong Kong	3	0.4%
16	India	2	0.3%
17	Philippines	2	0.3%
18	Brazil	2	0.3%
19	Argentina	2	0.3%
20	Taiwan	2	0.3%
21	Turkey	2	0.3%
22	Ukraine	1	0.1%
23	Sweden	1	0.1%
24	Switzerland	1	0.1%
25	Australia	1	0.1%
26	Georgia	1	0.1%