Rank	Countries/Territories	Count	Percent
1	United States	538	35.7%
2	China	455	30.2%
3	Germany	148	9.8%
4	India	69	4.6%
5	France	55	3.6%
6	Ireland	31	2.1%
7	Netherlands	19	1.3%
8	Singapore	18	1.2%
9	United Kingdom	16	1.1%
10	Russia	14	0.9%
11	Japan	14	0.9%
12	Cyprus	14	0.9%
13	Korea, Republic of	13	0.9%
14	Sweden	12	0.8%
15	Ukraine	10	0.7%
16	Canada	10	0.7%
17	Romania	9	0.6%
18	Turkey	6	0.4%
19	Hong Kong	5	0.3%
20	Iran, Islamic Republic of	4	0.3%
21	South Africa	4	0.3%
22	Switzerland	3	0.2%
23	Argentina	3	0.2%
24	Latvia	3	0.2%
25	Israel	3	0.2%
26	Malaysia	2	0.1%
27	Denmark	2	0.1%
28	Slovakia	2	0.1%
29	Norway	2	0.1%
30	Australia	2	0.1%
31	Bangladesh	2	0.1%
32	Colombia	2	0.1%
33	Georgia	2	0.1%
34	Tunisia	2	0.1%
35	United Arab Emirates	1	0.1%
36	Taiwan	1	0.1%
37	Thailand	1	0.1%
38	Turkmenistan	1	0.1%
39	Czech Republic	1	0.1%
40	Algeria	1	0.1%
41	Belarus	1	0.1%
42	Belgium	1	0.1%
43	Pakistan	1	0.1%
44	Philippines	1	0.1%
45	Poland	1	0.1%
46	Portugal	1	0.1%
47	Mexico	1	0.1%
48	Mongolia	1	0.1%
49	Jordan	1	0.1%