Rank	Countries/Territories	Count	Percent
1	United States	675	40.5%
2	China	450	27%
3	Germany	127	7.6%
4	Canada	95	5.7%
5	Japan	49	2.9%
6	France	47	2.8%
7	Netherlands	31	1.9%
8	United Kingdom	25	1.5%
9	Australia	18	1.1%
10	Singapore	16	1%
11	Korea, Republic of	15	0.9%
12		15	0.9%
13	India	14	0.8%
14	South Africa	11	0.7%
15	Cyprus	9	0.5%
16	Argentina	6	0.4%
17	Spain	6	0.4%
18	Sweden	5	0.3%
19	Romania	5	0.3%
20	Russia	5	0.3%
21	Hong Kong	5	0.3%
22	Bangladesh	4	0.2%
23	Latvia	4	0.2%
24	Iran, Islamic Republic of	3	0.2%
25	Ireland	3	0.2%
26	Norway	3	0.2%
27	Mongolia	2	0.1%
28	Switzerland	2	0.1%
29	Malaysia	2	0.1%
30	Belgium	2	0.1%
31	Brazil	2	0.1%
32	Czech Republic	2	0.1%
33	Denmark	2	0.1%
34	Ghana	1	0.1%
35	Algeria	1	0.1%
36	Mexico	1	0.1%
37	New Zealand	1	0.1%
38	Ukraine	1	0.1%