Rank	Countries/Territories	Count	Percent
1	United States	284	54.6%
2	China	104	20%
3	Germany	38	7.3%
4	Japan	15	2.9%
5	Ireland	12	2.3%
6	Canada	9	1.7%
7	Netherlands	6	1.2%
8	Cyprus	5	1%
9	France	4	0.8%
10	Australia	4	0.8%
11	India	4	0.8%
12	Russia	4	0.8%
13	United Kingdom	3	0.6%
14	Romania	3	0.6%
15	Italy	3	0.6%
16	Egypt	2	0.4%
17	Fiji	2	0.4%
18	Qatar	2	0.4%
19	Singapore	2	0.4%
20	Taiwan	2	0.4%
21	Ukraine	1	0.2%
22	Saudi Arabia	1	0.2%
23	South Africa	1	0.2%
24	Sweden	1	0.2%
25	Switzerland	1	0.2%
26	Korea, Republic of	1	0.2%
27	Belarus	1	0.2%
28	Belgium	1	0.2%
29	Iran, Islamic Republic of	1	0.2%
30	Pakistan	1	0.2%
31	Palestine, State of	1	0.2%
32	Philippines	1	0.2%