Rank	Countries/Territories	Count	Percent
1	United States	227	32.5%
2	China	134	19.2%
3	Japan	56	8%
4	Germany	41	5.9%
5	France	24	3.4%
6	United Kingdom	22	3.1%
7	Netherlands	19	2.7%
8	India	15	2.1%
9	Mexico	13	1.9%
10	Russia	13	1.9%
11	Venezuela, Bolivarian Republic of	13	1.9%
12	Singapore	12	1.7%
13	Spain	11	1.6%
14	Saudi Arabia	10	1.4%
15	Brazil	8	1.1%
16	Taiwan	8	1.1%
17	Ireland	7	1%
18	Greece	6	0.9%
19	Italy	5	0.7%
20	Peru	4	0.6%
21	Philippines	4	0.6%
22	Ecuador	4	0.6%
23	Canada	4	0.6%
24	Australia	3	0.4%
25	Hong Kong	3	0.4%
26	Poland	3	0.4%
27	Romania	3	0.4%
28	Sweden	2	0.3%
29	Switzerland	2	0.3%
30	Hungary	2	0.3%
31	Finland	2	0.3%
32	Indonesia	2	0.3%
33	Bulgaria	2	0.3%
34	Cambodia	2	0.3%
35	Colombia	2	0.3%
36	Cyprus	2	0.3%
37	Argentina	1	0.1%
38	Belgium	1	0.1%
39	Iran, Islamic Republic of	1	0.1%
40	Portugal	1	0.1%
41	Serbia	1	0.1%
42	South Africa	1	0.1%
43	Malaysia	1	0.1%
44	Norway	1	0.1%
45	Ukraine	1	0.1%