Rank	Countries/Territories	Count	Percent
1	United States	308	39.2%
2	China	207	26.3%
3	Germany	80	10.2%
4	Japan	53	6.7%
5	France	32	4.1%
6	Singapore	23	2.9%
7	Hong Kong	20	2.5%
8	Russia	9	1.1%
9	Australia	8	1%
10	India	7	0.9%
11	Argentina	7	0.9%
12	Netherlands	6	0.8%
13	Canada	6	0.8%
14	Colombia	4	0.5%
15	Mexico	3	0.4%
16	Mongolia	2	0.3%
17	Philippines	2	0.3%
18	Malaysia	2	0.3%
19	Cyprus	2	0.3%
20	Indonesia	2	0.3%
21	Ireland	1	0.1%
22	Switzerland	1	0.1%
23	Ukraine	1	0.1%