Rank	Countries/Territories	Count	Percent
1	United States	854	54.3%
2	China	280	17.8%
3	Germany	163	10.4%
4	Netherlands	51	3.2%
5	France	34	2.2%
6	Canada	25	1.6%
7	Japan	21	1.3%
8	Australia	20	1.3%
9	Cyprus	17	1.1%
10	Switzerland	17	1.1%
11	Singapore	13	0.8%
12	India	12	0.8%
13	United Kingdom	8	0.5%
14	South Africa	7	0.4%
15	Denmark	6	0.4%
16	Spain	4	0.3%
17	Norway	4	0.3%
18	Mongolia	4	0.3%
19	Nigeria	3	0.2%
20	Russia	3	0.2%
21	Belgium	3	0.2%
22	Argentina	3	0.2%
23	Korea, Republic of	3	0.2%
24	Kuwait	2	0.1%
25	Ireland	2	0.1%
26	Egypt	2	0.1%
27	Ukraine	2	0.1%
28	Sweden	2	0.1%
29	Romania	2	0.1%
30	Morocco	1	0.1%
31	New Zealand	1	0.1%
32	Italy	1	0.1%
33	Latvia	1	0.1%
34	Mauritius	1	0.1%