Rank	Countries/Territories	Count	Percent
1	United States	311	35.3%
2	China	286	32.5%
3	Germany	61	6.9%
4	India	34	3.9%
5	Australia	31	3.5%
6	Japan	22	2.5%
7	Canada	16	1.8%
8	Singapore	14	1.6%
9	Netherlands	13	1.5%
10	Russia	11	1.2%
11	Brazil	10	1.1%
12	Portugal	8	0.9%
13	Korea, Republic of	7	0.8%
14	Iran, Islamic Republic of	6	0.7%
15	Ireland	5	0.6%
16	Indonesia	4	0.5%
17	Cyprus	4	0.5%
18	France	4	0.5%
19	Turkey	3	0.3%
20	Austria	3	0.3%
21	Egypt	3	0.3%
22	United Kingdom	3	0.3%
23	Belgium	2	0.2%
24	South Africa	2	0.2%
25	South Sudan	2	0.2%
26	Palestine, State of	2	0.2%
27	Mexico	2	0.2%
28	New Zealand	2	0.2%
29	Nigeria	2	0.2%
30	Norway	1	0.1%
31	Sweden	1	0.1%
32	Taiwan	1	0.1%
33	Ukraine	1	0.1%
34	Chile	1	0.1%
35	Czech Republic	1	0.1%
36	Denmark	1	0.1%
37	Ghana	1	0.1%