Rank	Countries/Territories	Count	Percent
1	United States	468	37%
2	China	322	25.5%
3	Germany	116	9.2%
4	Netherlands	40	3.2%
5	India	39	3.1%
6	Russia	36	2.8%
7	United Kingdom	33	2.6%
8	Ireland	17	1.3%
9	Japan	16	1.3%
10	Spain	16	1.3%
11	Singapore	15	1.2%
12	France	14	1.1%
13	Australia	13	1%
14	Canada	12	0.9%
15	Korea, Republic of	11	0.9%
16	Romania	9	0.7%
17	Qatar	8	0.6%
18	Ukraine	8	0.6%
19	Cyprus	6	0.5%
20	Sweden	5	0.4%
21	Belgium	4	0.3%
22	Hungary	4	0.3%
23	Portugal	4	0.3%
24	Mongolia	3	0.2%
25	Serbia	3	0.2%
26	Dominican Republic	3	0.2%
27	Argentina	3	0.2%
28	Taiwan	3	0.2%
29	Thailand	3	0.2%
30	Turkey	3	0.2%
31	Switzerland	2	0.2%
32	South Africa	2	0.2%
33	Aland Islands	2	0.2%
34	Myanmar	2	0.2%
35	Lithuania	2	0.2%
36	Mexico	2	0.2%
37	Norway	2	0.2%
38	Philippines	1	0.1%
39	Poland	1	0.1%
40	Nepal	1	0.1%
41	Austria	1	0.1%
42	Bangladesh	1	0.1%
43	Ecuador	1	0.1%
44	Egypt	1	0.1%
45	Finland	1	0.1%
46	Iran, Islamic Republic of	1	0.1%
47	Brazil	1	0.1%
48	Georgia	1	0.1%
49	Viet Nam	1	0.1%
50	Slovakia	1	0.1%
51	Sri Lanka	1	0.1%