Rank	Countries/Territories	Count	Percent
1	United States	485	34.7%
2	China	349	25%
3	Germany	116	8.3%
4	Japan	66	4.7%
5	France	46	3.3%
6	Australia	45	3.2%
7		41	2.9%
8	Singapore	30	2.1%
9	United Kingdom	25	1.8%
10	Netherlands	23	1.6%
11	Canada	20	1.4%
12	Korea, Republic of	16	1.1%
13	Russia	15	1.1%
14	Israel	9	0.6%
15	Italy	9	0.6%
16	India	9	0.6%
17	Ukraine	8	0.6%
18	Spain	8	0.6%
19	Iran, Islamic Republic of	7	0.5%
20	Cyprus	6	0.4%
21	Argentina	6	0.4%
22	Ireland	4	0.3%
23	Lithuania	4	0.3%
24	New Zealand	4	0.3%
25	Mongolia	3	0.2%
26	Austria	3	0.2%
27	Hong Kong	3	0.2%
28	Slovakia	3	0.2%
29	Syrian Arab Republic	3	0.2%
30	Taiwan	3	0.2%
31	Sweden	2	0.1%
32	Switzerland	2	0.1%
33	Viet Nam	2	0.1%
34	Hungary	2	0.1%
35	Iceland	2	0.1%
36	Bangladesh	2	0.1%
37	Belgium	2	0.1%
38	Brazil	2	0.1%
39	Chile	2	0.1%
40	Philippines	2	0.1%
41	Romania	1	0.1%
42	Morocco	1	0.1%
43	Pakistan	1	0.1%
44	Moldova, Republic of	1	0.1%
45	Bulgaria	1	0.1%
46	Indonesia	1	0.1%
47	South Africa	1	0.1%
48	Turkey	1	0.1%