Rank	Countries/Territories	Count	Percent
1	United States	358	43.3%
2	China	259	31.4%
3	Germany	106	12.8%
4	Japan	16	1.9%
5	France	15	1.8%
6		12	1.5%
7	Canada	11	1.3%
8	Netherlands	8	1%
9	Cyprus	7	0.8%
10	Singapore	6	0.7%
11	Brazil	4	0.5%
12	Bangladesh	3	0.4%
13	Russia	3	0.4%
14	Ukraine	3	0.4%
15	Sweden	2	0.2%
16	Taiwan	2	0.2%
17	India	2	0.2%
18	Norway	2	0.2%
19	Czech Republic	2	0.2%
20	Australia	1	0.1%
21	Mongolia	1	0.1%
22	Hong Kong	1	0.1%
23	Turkey	1	0.1%
24	Switzerland	1	0.1%