Rank	Countries/Territories	Count	Percent
1	United States	391	49.2%
2	China	160	20.2%
3	Germany	105	13.2%
4	Canada	20	2.5%
5	Japan	14	1.8%
6	United Kingdom	12	1.5%
7	Netherlands	11	1.4%
8	Singapore	10	1.3%
9	France	9	1.1%
10	India	9	1.1%
11	Finland	8	1%
12	Cyprus	7	0.9%
13	Italy	7	0.9%
14	Australia	6	0.8%
15	Romania	4	0.5%
16	Russia	3	0.4%
17	Ukraine	2	0.3%
18	Portugal	2	0.3%
19	Qatar	2	0.3%
20	Argentina	2	0.3%
21	Morocco	2	0.3%
22	Ireland	2	0.3%
23	Israel	1	0.1%
24	Iran, Islamic Republic of	1	0.1%
25	Brazil	1	0.1%
26	Chile	1	0.1%
27	Pakistan	1	0.1%
28	Poland	1	0.1%