Rank	Countries/Territories	Count	Percent
1	United States	316	34.6%
2	China	182	20%
3	Germany	67	7.3%
4	Portugal	38	4.2%
5	Australia	24	2.6%
6	Spain	23	2.5%
7	Japan	22	2.4%
8	Taiwan	19	2.1%
9	Netherlands	16	1.8%
10	Korea, Republic of	14	1.5%
11	Canada	14	1.5%
12	Thailand	13	1.4%
13	Sweden	13	1.4%
14	United Kingdom	12	1.3%
15	Italy	11	1.2%
16	Romania	11	1.2%
17	France	10	1.1%
18	Iran, Islamic Republic of	10	1.1%
19	Hungary	7	0.8%
20	Denmark	7	0.8%
21	Ireland	6	0.7%
22	India	5	0.5%
23	Mexico	5	0.5%
24	Norway	5	0.5%
25	Switzerland	5	0.5%
26	Uganda	5	0.5%
27	Egypt	4	0.4%
28	Colombia	4	0.4%
29	Costa Rica	4	0.4%
30	Cuba	3	0.3%
31	Cyprus	3	0.3%
32	Czech Republic	3	0.3%
33	Austria	3	0.3%
34	Singapore	3	0.3%
35	South Africa	3	0.3%
36	Greece	2	0.2%
37	Hong Kong	2	0.2%
38	Aland Islands	2	0.2%
39	Brazil	2	0.2%
40	Peru	2	0.2%
41	Saudi Arabia	2	0.2%
42	Indonesia	2	0.2%
43	Malaysia	2	0.2%
44	Russia	1	0.1%
45	Philippines	1	0.1%
46	Ecuador	1	0.1%
47	Belgium	1	0.1%
48	Bosnia and Herzegovina	1	0.1%
49	Ukraine	1	0.1%