Rank	Countries/Territories	Count	Percent
1	United States	723	48.2%
2	China	257	17.1%
3	Japan	88	5.9%
4	Germany	66	4.4%
5	Indonesia	60	4%
6	United Kingdom	56	3.7%
7	Singapore	39	2.6%
8	Canada	31	2.1%
9	France	26	1.7%
10	Australia	17	1.1%
11	Netherlands	14	0.9%
12	South Africa	13	0.9%
13	Iran, Islamic Republic of	13	0.9%
14	India	12	0.8%
15	Brazil	9	0.6%
16	Nigeria	7	0.5%
17	Pakistan	5	0.3%
18	Poland	5	0.3%
19	Ghana	5	0.3%
20	Hong Kong	5	0.3%
21	Ireland	5	0.3%
22	Barbados	4	0.3%
23	Philippines	4	0.3%
24	Sweden	4	0.3%
25	Korea, Republic of	4	0.3%
26	Malaysia	3	0.2%
27	Switzerland	3	0.2%
28	Ukraine	3	0.2%
29	Romania	3	0.2%
30	Norway	2	0.1%
31	Cyprus	2	0.1%
32	Denmark	2	0.1%
33	Kenya	2	0.1%
34	Ecuador	1	0.1%
35	Ethiopia	1	0.1%
36	New Zealand	1	0.1%
37	Mexico	1	0.1%
38	Malawi	1	0.1%
39	Russia	1	0.1%
40	Slovakia	1	0.1%