Rank	Countries/Territories	Count	Percent
1	United States	390	36.6%
2	China	358	33.6%
3	Germany	144	13.5%
4	France	39	3.7%
5	Japan	22	2.1%
6	Canada	19	1.8%
7	India	17	1.6%
8	Singapore	16	1.5%
9	Cyprus	8	0.8%
10	Korea, Republic of	7	0.7%
11	Ireland	7	0.7%
12	Netherlands	7	0.7%
13	Sweden	4	0.4%
14	Switzerland	4	0.4%
15	Bangladesh	4	0.4%
16	Malaysia	2	0.2%
17	Tunisia	2	0.2%
18	Turkey	2	0.2%
19	Poland	2	0.2%
20	Russia	2	0.2%
21	Israel	2	0.2%
22	Spain	2	0.2%
23	Mongolia	1	0.1%
24	Indonesia	1	0.1%
25	Hong Kong	1	0.1%
26	Australia	1	0.1%
27	Ecuador	1	0.1%
28	Egypt	1	0.1%