Rank	Countries/Territories	Count	Percent
1	United States	1393	43.1%
2	China	681	21.1%
3	Germany	237	7.3%
4	Canada	131	4.1%
5	United Kingdom	128	4%
6	Japan	79	2.4%
7	France	71	2.2%
8	Australia	64	2%
9	Netherlands	42	1.3%
10	India	41	1.3%
11	Korea, Republic of	34	1.1%
12	Italy	18	0.6%
13	Hong Kong	18	0.6%
14	Portugal	16	0.5%
15	Singapore	15	0.5%
16	Russia	14	0.4%
17	Ireland	14	0.4%
18	Sweden	13	0.4%
19	Turkey	13	0.4%
20	Finland	12	0.4%
21	Cyprus	11	0.3%
22	Romania	11	0.3%
23	Spain	10	0.3%
24	Tunisia	10	0.3%
25	Taiwan	10	0.3%
26	Iran, Islamic Republic of	10	0.3%
27	Norway	9	0.3%
28	Indonesia	8	0.2%
29	Denmark	8	0.2%
30	New Zealand	7	0.2%
31	Thailand	6	0.2%
32	Belgium	6	0.2%
33	Brazil	5	0.2%
34	Greece	5	0.2%
35	United Arab Emirates	5	0.2%
36	Mexico	5	0.2%
37	Saudi Arabia	5	0.2%
38	Malaysia	4	0.1%
39	Philippines	4	0.1%
40	Poland	4	0.1%
41	Israel	4	0.1%
42	Latvia	4	0.1%
43	Egypt	3	0.1%
44	Morocco	3	0.1%
45	South Africa	3	0.1%
46	Viet Nam	3	0.1%
47	Ukraine	3	0.1%
48	Nigeria	2	0.1%
49	Chile	2	0.1%
50	Bulgaria	2	0.1%
51	Austria	2	0.1%
52	Argentina	2	0.1%
53	Jordan	2	0.1%
54	Hungary	2	0.1%
55	Iraq	2	0.1%
56	Lithuania	1	0%
57	Jersey	1	0%
58	Algeria	1	0%
59	Bangladesh	1	0%
60	Bermuda	1	0%
61	Colombia	1	0%
62	Croatia	1	0%
63	Mauritius	1	0%
64	Mongolia	1	0%
65	Slovakia	1	0%
66	Slovenia	1	0%
67	Serbia	1	0%
68	Switzerland	1	0%