Rank	Countries/Territories	Count	Percent
1	United States	553	40.5%
2	China	307	22.5%
3	Germany	117	8.6%
4	France	43	3.1%
5	Ireland	36	2.6%
6	Japan	27	2%
7	Brazil	20	1.5%
8	Singapore	19	1.4%
9	United Kingdom	17	1.2%
10	Russia	17	1.2%
11	Turkey	15	1.1%
12	Korea, Republic of	14	1%
13	Iran, Islamic Republic of	14	1%
14	Canada	13	1%
15	Spain	13	1%
16	Netherlands	13	1%
17	Taiwan	12	0.9%
18	Australia	9	0.7%
19	Cyprus	7	0.5%
20	Indonesia	7	0.5%
21	Italy	7	0.5%
22	Slovakia	7	0.5%
23	New Zealand	5	0.4%
24	Hong Kong	5	0.4%
25	Chile	5	0.4%
26	Colombia	4	0.3%
27	India	4	0.3%
28	Morocco	4	0.3%
29	South Africa	4	0.3%
30	Tunisia	3	0.2%
31	Norway	3	0.2%
32	Saudi Arabia	3	0.2%
33	Portugal	3	0.2%
34	Romania	3	0.2%
35	Mexico	3	0.2%
36	Bangladesh	3	0.2%
37	Algeria	3	0.2%
38	Argentina	3	0.2%
39	Austria	2	0.1%
40	Denmark	2	0.1%
41	Ecuador	2	0.1%
42	Egypt	2	0.1%
43	Nepal	2	0.1%
44	Malaysia	1	0.1%
45	Israel	1	0.1%
46	Greece	1	0.1%
47	El Salvador	1	0.1%
48	Czech Republic	1	0.1%
49	Cameroon	1	0.1%
50	Pakistan	1	0.1%
51	Poland	1	0.1%
52	Sweden	1	0.1%
53	Switzerland	1	0.1%
54	Zambia	1	0.1%