Rank	Countries/Territories	Count	Percent
1	United States	538	40.1%
2	China	440	32.8%
3	Germany	139	10.4%
4	France	50	3.7%
5	Ireland	22	1.6%
6	Canada	19	1.4%
7	Japan	17	1.3%
8	Netherlands	15	1.1%
9	Singapore	14	1%
10	Turkey	12	0.9%
11	Russia	12	0.9%
12	Cyprus	10	0.7%
13	India	8	0.6%
14	Spain	8	0.6%
15	United Kingdom	7	0.5%
16	Mexico	4	0.3%
17	Argentina	3	0.2%
18	Australia	3	0.2%
19	Bangladesh	2	0.1%
20	Egypt	2	0.1%
21	Mongolia	2	0.1%
22	Norway	2	0.1%
23	Taiwan	2	0.1%
24	Thailand	2	0.1%
25	Ukraine	1	0.1%
26	Palestine, State of	1	0.1%
27	Sweden	1	0.1%
28	Italy	1	0.1%
29	Indonesia	1	0.1%
30	Hong Kong	1	0.1%
31	Georgia	1	0.1%
32	Austria	1	0.1%