Rank	Countries/Territories	Count	Percent
1	United States	341	33.2%
2	China	212	20.6%
3	Japan	61	5.9%
4	India	54	5.3%
5		41	4%
6	Germany	33	3.2%
7	Mongolia	32	3.1%
8	Ireland	22	2.1%
9	Sweden	17	1.7%
10	France	15	1.5%
11	Thailand	14	1.4%
12	Netherlands	13	1.3%
13	Australia	12	1.2%
14	Indonesia	11	1.1%
15	Taiwan	11	1.1%
16	United Kingdom	11	1.1%
17	Russia	10	1%
18	Egypt	9	0.9%
19	Colombia	9	0.9%
20	Korea, Republic of	9	0.9%
21	Hong Kong	8	0.8%
22	Singapore	7	0.7%
23	United Arab Emirates	7	0.7%
24	Finland	6	0.6%
25	Cyprus	5	0.5%
26	Norway	5	0.5%
27	Philippines	5	0.5%
28	Mexico	4	0.4%
29	Turkey	4	0.4%
30	Italy	3	0.3%
31	Sri Lanka	3	0.3%
32	Panama	3	0.3%
33	Pakistan	3	0.3%
34	Argentina	3	0.3%
35	Bangladesh	3	0.3%
36	Ethiopia	2	0.2%
37	Hungary	2	0.2%
38	Malaysia	2	0.2%
39	Peru	2	0.2%
40	Venezuela, Bolivarian Republic of	2	0.2%
41	Viet Nam	1	0.1%
42	Moldova, Republic of	1	0.1%
43	Poland	1	0.1%
44	Portugal	1	0.1%
45	Romania	1	0.1%
46	Israel	1	0.1%
47	Palestine, State of	1	0.1%
48	Iraq	1	0.1%
49	Brazil	1	0.1%
50	Cambodia	1	0.1%
51	Canada	1	0.1%