Rank	Countries/Territories	Count	Percent
1	United States	369	27.5%
2	China	291	21.7%
3	Germany	159	11.9%
4	India	113	8.4%
5	Japan	56	4.2%
6	Singapore	48	3.6%
7	Indonesia	22	1.6%
8	Ireland	21	1.6%
9	Romania	21	1.6%
10	Italy	19	1.4%
11	South Africa	18	1.3%
12	United Kingdom	17	1.3%
13	Hong Kong	17	1.3%
14	Canada	17	1.3%
15	Turkey	15	1.1%
16	Pakistan	15	1.1%
17	Korea, Republic of	13	1%
18	Netherlands	8	0.6%
19	Cyprus	8	0.6%
20	Russia	8	0.6%
21	Ukraine	8	0.6%
22	Australia	7	0.5%
23	Israel	7	0.5%
24	Iran, Islamic Republic of	7	0.5%
25	Brazil	6	0.4%
26	Argentina	5	0.4%
27	France	5	0.4%
28	Mexico	5	0.4%
29	Chile	3	0.2%
30	Taiwan	3	0.2%
31	Sweden	2	0.1%
32	Peru	2	0.1%
33	Philippines	2	0.1%
34	Qatar	2	0.1%
35	Czech Republic	2	0.1%
36	Denmark	2	0.1%
37	Norway	2	0.1%
38	Iceland	2	0.1%
39	Iraq	1	0.1%
40	Oman	1	0.1%
41	Mongolia	1	0.1%
42	Latvia	1	0.1%
43	Lithuania	1	0.1%
44	Kenya	1	0.1%
45	Egypt	1	0.1%
46	Greece	1	0.1%
47	Colombia	1	0.1%
48	Bulgaria	1	0.1%
49	Bolivia, Plurinational State of	1	0.1%
50	Saudi Arabia	1	0.1%
51	Spain	1	0.1%
52	Viet Nam	1	0.1%