Rank	Countries/Territories	Count	Percent
1	United States	308	31.6%
2	China	249	25.5%
3	Germany	79	8.1%
4	Ireland	59	6.1%
5	India	44	4.5%
6	Netherlands	22	2.3%
7	Canada	17	1.7%
8	Russia	16	1.6%
9	Japan	15	1.5%
10	Australia	13	1.3%
11	France	13	1.3%
12	Spain	11	1.1%
13	Sweden	9	0.9%
14	Philippines	9	0.9%
15	Indonesia	8	0.8%
16	United Kingdom	8	0.8%
17	Korea, Republic of	7	0.7%
18	Italy	6	0.6%
19	Malaysia	5	0.5%
20	South Africa	5	0.5%
21	Thailand	5	0.5%
22	Taiwan	5	0.5%
23	Singapore	4	0.4%
24	Iraq	4	0.4%
25	Egypt	4	0.4%
26	Cyprus	4	0.4%
27	Bolivia, Plurinational State of	4	0.4%
28	Brazil	3	0.3%
29	Iran, Islamic Republic of	3	0.3%
30	Poland	3	0.3%
31	Tanzania, United Republic of	3	0.3%
32	Sri Lanka	2	0.2%
33	Romania	2	0.2%
34	Serbia	2	0.2%
35	Turkey	2	0.2%
36	Hong Kong	2	0.2%
37	Maldives	2	0.2%
38	Brunei Darussalam	2	0.2%
39	Azerbaijan	2	0.2%
40	Denmark	2	0.2%
41	Ecuador	1	0.1%
42	Colombia	1	0.1%
43	Grenada	1	0.1%
44	Armenia	1	0.1%
45	Bulgaria	1	0.1%
46	Mexico	1	0.1%
47	Portugal	1	0.1%
48	Qatar	1	0.1%
49	New Zealand	1	0.1%
50	Pakistan	1	0.1%
51	Ukraine	1	0.1%
52	United Arab Emirates	1	0.1%