Rank	Countries/Territories	Count	Percent
1	United States	367	39.1%
2	China	209	22.3%
3	Germany	114	12.2%
4	Australia	49	5.2%
5	India	35	3.7%
6	France	33	3.5%
7	Canada	21	2.2%
8	Nepal	17	1.8%
9	Netherlands	11	1.2%
10	Ireland	11	1.2%
11	Pakistan	11	1.2%
12	Japan	8	0.9%
13	Singapore	7	0.7%
14	Greece	6	0.6%
15	United Kingdom	5	0.5%
16	Norway	5	0.5%
17	Spain	4	0.4%
18	Cyprus	4	0.4%
19	Brazil	2	0.2%
20	Iran, Islamic Republic of	2	0.2%
21	Korea, Republic of	2	0.2%
22	Malaysia	2	0.2%
23	Zambia	2	0.2%
24	Serbia	2	0.2%
25	Russia	1	0.1%
26	Italy	1	0.1%
27	Uganda	1	0.1%
28	United Arab Emirates	1	0.1%
29	Mongolia	1	0.1%
30	Iraq	1	0.1%
31	Bangladesh	1	0.1%
32	Anguilla	1	0.1%
33	Argentina	1	0.1%