Rank	Countries/Territories	Count	Percent
1	United States	1042	34.8%
2	China	659	22%
3	Germany	182	6.1%
4	India	121	4%
5	Netherlands	104	3.5%
6	Mongolia	92	3.1%
7	Korea, Republic of	69	2.3%
8	France	67	2.2%
9	Ireland	57	1.9%
10	Egypt	54	1.8%
11	Canada	45	1.5%
12	Japan	37	1.2%
13	Ukraine	28	0.9%
14	United Kingdom	27	0.9%
15	Singapore	25	0.8%
16	Pakistan	25	0.8%
17	Australia	24	0.8%
18	Taiwan	21	0.7%
19	Thailand	20	0.7%
20	Philippines	19	0.6%
21	Italy	18	0.6%
22	Viet Nam	16	0.5%
23	Spain	13	0.4%
24	Romania	13	0.4%
25	Indonesia	11	0.4%
26	Hong Kong	10	0.3%
27	Iraq	10	0.3%
28	Nigeria	10	0.3%
29	Malaysia	10	0.3%
30	Turkey	10	0.3%
31	Saudi Arabia	9	0.3%
32	Iran, Islamic Republic of	9	0.3%
33	Cyprus	9	0.3%
34		8	0.3%
35	Argentina	8	0.3%
36	Sri Lanka	8	0.3%
37	South Africa	8	0.3%
38	Ecuador	7	0.2%
39	Belgium	6	0.2%
40	Switzerland	6	0.2%
41	Norway	5	0.2%
42	Morocco	4	0.1%
43	Russia	4	0.1%
44	Poland	4	0.1%
45	Brazil	4	0.1%
46	Israel	4	0.1%
47	Jordan	3	0.1%
48	Ghana	3	0.1%
49	Bulgaria	3	0.1%
50	Finland	3	0.1%
51	Bosnia and Herzegovina	3	0.1%
52	Austria	3	0.1%
53	Mexico	3	0.1%
54	Uganda	3	0.1%
55	Sweden	2	0.1%
56	Uzbekistan	2	0.1%
57	Kenya	2	0.1%
58	Latvia	2	0.1%
59	Nepal	2	0.1%
60	Portugal	2	0.1%
61	Peru	2	0.1%
62	Bangladesh	2	0.1%
63	Czech Republic	2	0.1%
64	Chile	2	0.1%
65	Greece	2	0.1%
66	Georgia	2	0.1%
67	Kazakhstan	1	0%
68	Kyrgyzstan	1	0%
69	Cambodia	1	0%
70	Barbados	1	0%
71	Palestine, State of	1	0%
72	Moldova, Republic of	1	0%
73	United Arab Emirates	1	0%