Rank	Countries/Territories	Count	Percent
1	United States	456	44.4%
2	China	324	31.5%
3	Germany	110	10.7%
4	France	46	4.5%
5	Singapore	21	2%
6	Australia	13	1.3%
7	Japan	12	1.2%
8	Canada	8	0.8%
9	Netherlands	7	0.7%
10	India	3	0.3%
11	Indonesia	3	0.3%
12	Bangladesh	3	0.3%
13	Cyprus	3	0.3%
14	United Kingdom	3	0.3%
15	Hungary	2	0.2%
16	Bosnia and Herzegovina	2	0.2%
17	Iraq	2	0.2%
18	Latvia	2	0.2%
19	Malaysia	2	0.2%
20	Slovakia	2	0.2%
21	South Africa	1	0.1%
22	Pakistan	1	0.1%
23	Argentina	1	0.1%