Rank	Countries/Territories	Count	Percent
1	United States	699	31.1%
2	China	677	30.2%
3	Germany	160	7.1%
4	Japan	153	6.8%
5	Australia	105	4.7%
6	Ireland	79	3.5%
7	India	37	1.6%
8	Korea, Republic of	33	1.5%
9	Singapore	33	1.5%
10	Iran, Islamic Republic of	28	1.2%
11	Netherlands	21	0.9%
12	Finland	19	0.8%
13	United Kingdom	19	0.8%
14	France	16	0.7%
15	Cyprus	12	0.5%
16	Brazil	12	0.5%
17	Canada	12	0.5%
18	Mexico	12	0.5%
19	Hong Kong	12	0.5%
20	Spain	11	0.5%
21	New Zealand	9	0.4%
22	Turkey	8	0.4%
23	South Africa	6	0.3%
24	Belgium	6	0.3%
25	Pakistan	5	0.2%
26	Italy	5	0.2%
27	Denmark	5	0.2%
28	Ecuador	4	0.2%
29	Colombia	3	0.1%
30	Azerbaijan	3	0.1%
31	Algeria	3	0.1%
32	Iraq	3	0.1%
33	Israel	3	0.1%
34	Switzerland	3	0.1%
35	Taiwan	2	0.1%
36	Thailand	2	0.1%
37	Ukraine	2	0.1%
38	Poland	2	0.1%
39	Portugal	2	0.1%
40	Romania	2	0.1%
41	Russia	2	0.1%
42	Nigeria	2	0.1%
43	Argentina	2	0.1%
44	Bangladesh	1	0%
45	Egypt	1	0%
46	Czech Republic	1	0%
47	Greece	1	0%
48	Honduras	1	0%
49	Philippines	1	0%
50	Malaysia	1	0%
51	Jordan	1	0%
52	Saint Kitts and Nevis	1	0%
53	Sweden	1	0%
54	Viet Nam	1	0%