Rank	Countries/Territories	Count	Percent
1	United States	348	25.4%
2	China	324	23.6%
3	Germany	85	6.2%
4	Japan	74	5.4%
5	India	60	4.4%
6	United Kingdom	59	4.3%
7	Singapore	49	3.6%
8	Poland	49	3.6%
9	Australia	29	2.1%
10	Canada	24	1.7%
11	Ireland	21	1.5%
12	Korea, Republic of	19	1.4%
13	Spain	14	1%
14	France	13	0.9%
15	Netherlands	12	0.9%
16	Sri Lanka	11	0.8%
17	Iran, Islamic Republic of	10	0.7%
18	Israel	9	0.7%
19	Russia	9	0.7%
20	Mexico	9	0.7%
21	Denmark	8	0.6%
22	Malaysia	7	0.5%
23	Turkey	7	0.5%
24	Norway	6	0.4%
25	Belgium	6	0.4%
26	Hong Kong	6	0.4%
27	Italy	5	0.4%
28	Pakistan	5	0.4%
29	Saudi Arabia	5	0.4%
30	Nigeria	5	0.4%
31	Taiwan	5	0.4%
32	Switzerland	4	0.3%
33	Qatar	4	0.3%
34	Peru	4	0.3%
35	Hungary	4	0.3%
36	Egypt	4	0.3%
37	Colombia	4	0.3%
38	Cyprus	4	0.3%
39	Greece	3	0.2%
40	Indonesia	3	0.2%
41	Mauritius	3	0.2%
42	Thailand	3	0.2%
43	Sweden	3	0.2%
44	South Africa	3	0.2%
45	Zambia	3	0.2%
46	Philippines	2	0.1%
47	Romania	2	0.1%
48	Portugal	2	0.1%
49	Kazakhstan	2	0.1%
50	Macao	2	0.1%
51	Finland	2	0.1%
52	Brazil	2	0.1%
53	Bulgaria	2	0.1%
54	Argentina	2	0.1%
55	Algeria	1	0.1%
56	Chile	1	0.1%
57	Ghana	1	0.1%
58	Czech Republic	1	0.1%
59	Croatia	1	0.1%
60	Latvia	1	0.1%
61	Isle of Man	1	0.1%
62	Serbia	1	0.1%
63	Nepal	1	0.1%
64	Uganda	1	0.1%
65	Ukraine	1	0.1%
66	Syrian Arab Republic	1	0.1%