Rank	Countries/Territories	Count	Percent
1	United States	459	33.3%
2	China	234	17%
3	Germany	77	5.6%
4	India	74	5.4%
5	Netherlands	68	4.9%
6	Korea, Republic of	50	3.6%
7	Egypt	45	3.3%
8	Ireland	38	2.8%
9	France	29	2.1%
10	Canada	22	1.6%
11	Mongolia	21	1.5%
12	United Kingdom	19	1.4%
13	Philippines	18	1.3%
14	Japan	17	1.2%
15	Italy	14	1%
16	Singapore	14	1%
17	Pakistan	12	0.9%
18	Romania	12	0.9%
19	Taiwan	10	0.7%
20	Viet Nam	10	0.7%
21	Indonesia	10	0.7%
22	Spain	9	0.7%
23	Turkey	8	0.6%
24	Ukraine	7	0.5%
25	South Africa	7	0.5%
26	Saudi Arabia	7	0.5%
27	Sri Lanka	6	0.4%
28	Iran, Islamic Republic of	6	0.4%
29	Ecuador	6	0.4%
30	Malaysia	6	0.4%
31	Cyprus	5	0.4%
32	Hong Kong	4	0.3%
33	Morocco	4	0.3%
34	Russia	3	0.2%
35	Thailand	3	0.2%
36	Uganda	3	0.2%
37	Jordan	3	0.2%
38	Finland	3	0.2%
39	Bulgaria	3	0.2%
40	Bosnia and Herzegovina	3	0.2%
41	Australia	2	0.1%
42	Austria	2	0.1%
43	Georgia	2	0.1%
44	Greece	2	0.1%
45	Israel	2	0.1%
46	Kenya	2	0.1%
47	Sweden	2	0.1%
48	Peru	2	0.1%
49	Poland	2	0.1%
50	Portugal	1	0.1%
51	Nigeria	1	0.1%
52	Switzerland	1	0.1%
53	United Arab Emirates	1	0.1%
54	Iraq	1	0.1%
55	Kazakhstan	1	0.1%
56	Moldova, Republic of	1	0.1%
57	Kyrgyzstan	1	0.1%
58	Ghana	1	0.1%
59	Barbados	1	0.1%
60	Brazil	1	0.1%
61	Argentina	1	0.1%
62	Chile	1	0.1%