Rank	Countries/Territories	Count	Percent
1	United States	828	37.4%
2	China	615	27.8%
3	Germany	193	8.7%
4	Japan	160	7.2%
5	France	121	5.5%
6	Singapore	57	2.6%
7	Canada	38	1.7%
8	Argentina	37	1.7%
9	Netherlands	32	1.4%
10	United Kingdom	20	0.9%
11	Australia	19	0.9%
12	Indonesia	12	0.5%
13	Ukraine	9	0.4%
14	Switzerland	9	0.4%
15	Sweden	7	0.3%
16	Cyprus	7	0.3%
17	Brazil	6	0.3%
18	Korea, Republic of	5	0.2%
19	Italy	5	0.2%
20	India	3	0.1%
21	Mongolia	3	0.1%
22	South Africa	3	0.1%
23	Malaysia	2	0.1%
24	New Zealand	2	0.1%
25	Norway	2	0.1%
26	Thailand	2	0.1%
27	Tunisia	2	0.1%
28	Turkey	2	0.1%
29	Israel	2	0.1%
30	Hong Kong	2	0.1%
31	Bahamas	2	0.1%
32	Greece	1	0%
33	Luxembourg	1	0%
34	Oman	1	0%
35	Romania	1	0%
36	Russia	1	0%
37	Mexico	1	0%