Rank	Countries/Territories	Count	Percent
1	United States	238	37%
2	China	160	24.9%
3	Australia	53	8.2%
4	Germany	47	7.3%
5	Canada	34	5.3%
6	Japan	15	2.3%
7	United Kingdom	12	1.9%
8	Netherlands	11	1.7%
9	Singapore	9	1.4%
10	France	9	1.4%
11	Egypt	7	1.1%
12	Korea, Republic of	7	1.1%
13	Iran, Islamic Republic of	6	0.9%
14	Ireland	4	0.6%
15	Mongolia	4	0.6%
16	Bangladesh	3	0.5%
17	Norway	3	0.5%
18	Turkey	3	0.5%
19	Ukraine	2	0.3%
20	Taiwan	2	0.3%
21	Russia	2	0.3%
22	Spain	2	0.3%
23	Brazil	2	0.3%
24	Argentina	2	0.3%
25	Italy	2	0.3%
26	Colombia	1	0.2%
27	Cyprus	1	0.2%
28	Czech Republic	1	0.2%
29	Switzerland	1	0.2%