Rank	Countries/Territories	Count	Percent
1	United States	702	40.3%
2	China	327	18.8%
3	Germany	140	8%
4	Portugal	45	2.6%
5	Australia	42	2.4%
6	Japan	40	2.3%
7	Netherlands	38	2.2%
8	Spain	31	1.8%
9	United Kingdom	25	1.4%
10	Taiwan	24	1.4%
11	Korea, Republic of	22	1.3%
12	Canada	22	1.3%
13	Italy	21	1.2%
14	Sweden	20	1.1%
15	Turkey	19	1.1%
16	Brazil	19	1.1%
17	France	17	1%
18	Thailand	15	0.9%
19	Romania	12	0.7%
20	Iran, Islamic Republic of	12	0.7%
21	Ireland	12	0.7%
22	Hong Kong	11	0.6%
23	Norway	8	0.5%
24	Hungary	7	0.4%
25	Denmark	7	0.4%
26	India	6	0.3%
27	Mexico	6	0.3%
28	Switzerland	5	0.3%
29	Uganda	5	0.3%
30	Austria	5	0.3%
31	Argentina	5	0.3%
32	Cyprus	4	0.2%
33	Colombia	4	0.2%
34	Costa Rica	4	0.2%
35	Belgium	4	0.2%
36	Egypt	4	0.2%
37	Honduras	4	0.2%
38	Ukraine	4	0.2%
39	Russia	4	0.2%
40	Puerto Rico	3	0.2%
41	Singapore	3	0.2%
42	South Africa	3	0.2%
43	Peru	3	0.2%
44	Cuba	3	0.2%
45	Czech Republic	3	0.2%
46	Aland Islands	2	0.1%
47	Greece	2	0.1%
48	Indonesia	2	0.1%
49	Malaysia	2	0.1%
50	Pakistan	2	0.1%
51	Saudi Arabia	2	0.1%
52	Panama	1	0.1%
53	Philippines	1	0.1%
54	Uruguay	1	0.1%
55	Ecuador	1	0.1%
56	Israel	1	0.1%
57	Lithuania	1	0.1%
58	Algeria	1	0.1%
59	Bangladesh	1	0.1%
60	Bosnia and Herzegovina	1	0.1%
61	Brunei Darussalam	1	0.1%