Rank	Countries/Territories	Count	Percent
1	United States	1645	48.9%
2	China	662	19.7%
3	Germany	203	6%
4	Japan	180	5.4%
5	Singapore	111	3.3%
6	Russia	102	3%
7	France	69	2.1%
8	United Kingdom	45	1.3%
9	India	41	1.2%
10	Thailand	31	0.9%
11	Netherlands	29	0.9%
12	Canada	26	0.8%
13	Australia	21	0.6%
14	Ireland	16	0.5%
15	Spain	16	0.5%
16	Romania	14	0.4%
17	Sweden	10	0.3%
18	Norway	9	0.3%
19	Korea, Republic of	9	0.3%
20	Brazil	7	0.2%
21	Denmark	7	0.2%
22	Cyprus	6	0.2%
23	Bangladesh	6	0.2%
24	Belgium	6	0.2%
25	Austria	5	0.1%
26	Greece	5	0.1%
27	Switzerland	5	0.1%
28	Turkey	5	0.1%
29	Ukraine	5	0.1%
30	South Africa	5	0.1%
31	Poland	4	0.1%
32	New Zealand	4	0.1%
33	Italy	3	0.1%
34	Indonesia	3	0.1%
35	Hong Kong	3	0.1%
36	Costa Rica	3	0.1%
37	Argentina	3	0.1%
38	United Arab Emirates	3	0.1%
39	Taiwan	2	0.1%
40	Moldova, Republic of	2	0.1%
41	Oman	2	0.1%
42	Peru	2	0.1%
43	Philippines	2	0.1%
44	Uruguay	2	0.1%
45	Bulgaria	2	0.1%
46	Iran, Islamic Republic of	2	0.1%
47	Israel	2	0.1%
48	Latvia	2	0.1%
49	Lebanon	2	0.1%
50	Macao	2	0.1%
51	Malaysia	1	0%
52	Malta	1	0%
53	Mauritius	1	0%
54	Jordan	1	0%
55	Kenya	1	0%
56	Iraq	1	0%
57	Bosnia and Herzegovina	1	0%
58	Czech Republic	1	0%
59	Finland	1	0%
60	Slovenia	1	0%
61	Pakistan	1	0%