Rank	Countries/Territories	Count	Percent
1	United States	500	36.3%
2	China	411	29.8%
3	Germany	98	7.1%
4	Canada	77	5.6%
5	France	39	2.8%
6	Japan	34	2.5%
7	Australia	27	2%
8	India	21	1.5%
9	Korea, Republic of	19	1.4%
10	Netherlands	19	1.4%
11	Cyprus	15	1.1%
12	Russia	12	0.9%
13	Singapore	10	0.7%
14	Ireland	10	0.7%
15	Egypt	7	0.5%
16	Taiwan	7	0.5%
17	Spain	6	0.4%
18	Switzerland	5	0.4%
19	Portugal	5	0.4%
20	Hong Kong	5	0.4%
21	Cuba	4	0.3%
22	Italy	4	0.3%
23	Romania	4	0.3%
24	Turkey	4	0.3%
25	Ukraine	3	0.2%
26	Nigeria	3	0.2%
27	Mexico	3	0.2%
28	Colombia	3	0.2%
29	Argentina	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Iraq	2	0.1%
32	Nicaragua	2	0.1%
33	Malaysia	2	0.1%
34	Philippines	2	0.1%
35	Venezuela, Bolivarian Republic of	2	0.1%
36	Viet Nam	2	0.1%
37	Yemen	1	0.1%
38	Uganda	1	0.1%
39	Lebanon	1	0.1%
40	New Zealand	1	0.1%
41	Pakistan	1	0.1%
42	Bangladesh	1	0.1%
43	Brazil	1	0.1%
44	Czech Republic	1	0.1%