Rank	Countries/Territories	Count	Percent
1	China	2465	39.4%
2	United States	1926	30.8%
3	Germany	726	11.6%
4	Russia	307	4.9%
5		196	3.1%
6	Canada	119	1.9%
7	France	113	1.8%
8	Ireland	65	1%
9	Sweden	40	0.6%
10	India	32	0.5%
11	Indonesia	20	0.3%
12	Nigeria	17	0.3%
13	Pakistan	14	0.2%
14	Thailand	13	0.2%
15	Singapore	12	0.2%
16	Korea, Republic of	12	0.2%
17	Turkey	11	0.2%
18	Australia	11	0.2%
19	United Kingdom	10	0.2%
20	Mexico	9	0.1%
21	Brazil	9	0.1%
22	Egypt	9	0.1%
23	Italy	8	0.1%
24	Japan	8	0.1%
25	Greece	7	0.1%
26	Netherlands	7	0.1%
27	Ukraine	6	0.1%
28	Viet Nam	6	0.1%
29	Philippines	5	0.1%
30	Taiwan	3	0%
31	United Arab Emirates	3	0%
32	Hungary	3	0%
33	Ghana	3	0%
34	Iran, Islamic Republic of	3	0%
35	Iraq	3	0%
36	Finland	3	0%
37	Bangladesh	3	0%
38	Chile	2	0%
39	Ethiopia	2	0%
40	Colombia	2	0%
41	Hong Kong	2	0%
42	Kenya	2	0%
43	New Zealand	2	0%
44	Slovakia	2	0%
45	Uganda	2	0%
46	Romania	2	0%
47	Tunisia	2	0%
48	Spain	2	0%
49	Venezuela, Bolivarian Republic of	2	0%
50	Zimbabwe	1	0%
51	Sudan	1	0%
52	Poland	1	0%
53	Tanzania, United Republic of	1	0%
54	Uruguay	1	0%
55	Uzbekistan	1	0%
56	South Africa	1	0%
57	Peru	1	0%
58	Moldova, Republic of	1	0%
59	Kyrgyzstan	1	0%
60	Lebanon	1	0%
61	Malaysia	1	0%
62	Israel	1	0%
63	Jordan	1	0%
64	Jamaica	1	0%
65	Guadeloupe	1	0%
66	Czech Republic	1	0%
67	Ecuador	1	0%
68	Georgia	1	0%
69	Bulgaria	1	0%
70	Argentina	1	0%