Rank	Countries/Territories	Count	Percent
1	United States	658	43.2%
2	China	345	22.7%
3	Germany	110	7.2%
4	Japan	36	2.4%
5	France	30	2%
6	United Kingdom	30	2%
7	Singapore	25	1.6%
8	Spain	24	1.6%
9	Russia	24	1.6%
10	Australia	20	1.3%
11	Ukraine	19	1.2%
12	Netherlands	18	1.2%
13	Canada	16	1.1%
14	India	16	1.1%
15	Portugal	11	0.7%
16	Turkey	11	0.7%
17	Korea, Republic of	9	0.6%
18	Mexico	8	0.5%
19	Tunisia	8	0.5%
20	Taiwan	7	0.5%
21	Ireland	7	0.5%
22	Brazil	7	0.5%
23	Hong Kong	6	0.4%
24	New Zealand	6	0.4%
25	Israel	5	0.3%
26	Lithuania	5	0.3%
27	Cyprus	5	0.3%
28	Morocco	4	0.3%
29	Norway	4	0.3%
30	Romania	3	0.2%
31	Iran, Islamic Republic of	3	0.2%
32	Denmark	3	0.2%
33	Chile	3	0.2%
34	Colombia	3	0.2%
35	Burkina Faso	3	0.2%
36	Algeria	2	0.1%
37	Argentina	2	0.1%
38	Armenia	2	0.1%
39	Estonia	2	0.1%
40	Italy	2	0.1%
41	Greece	2	0.1%
42	Poland	2	0.1%
43	Philippines	1	0.1%
44	Thailand	1	0.1%
45	Switzerland	1	0.1%
46	Slovakia	1	0.1%
47	United Arab Emirates	1	0.1%
48	Kazakhstan	1	0.1%
49	Mauritius	1	0.1%
50	Ghana	1	0.1%
51	Iraq	1	0.1%
52	Hungary	1	0.1%
53	Bangladesh	1	0.1%
54	Belgium	1	0.1%
55	Bosnia and Herzegovina	1	0.1%
56	Dominica	1	0.1%
57	Ecuador	1	0.1%
58	Egypt	1	0.1%