Rank	Countries/Territories	Count	Percent
1	United States	214	28.5%
2	China	168	22.3%
3	Japan	139	18.5%
4	Germany	33	4.4%
5	Singapore	26	3.5%
6	United Kingdom	25	3.3%
7	France	23	3.1%
8	India	16	2.1%
9	Moldova, Republic of	13	1.7%
10	Indonesia	11	1.5%
11	Norway	11	1.5%
12	Saudi Arabia	8	1.1%
13	Australia	8	1.1%
14	Korea, Republic of	7	0.9%
15	Thailand	7	0.9%
16	Philippines	5	0.7%
17	Netherlands	4	0.5%
18	Cyprus	4	0.5%
19	Iran, Islamic Republic of	4	0.5%
20	Ireland	4	0.5%
21	Lebanon	3	0.4%
22	Macao	3	0.4%
23	Brazil	2	0.3%
24	Estonia	2	0.3%
25	Poland	2	0.3%
26	Turkey	2	0.3%
27	Taiwan	2	0.3%
28	South Africa	1	0.1%
29	Spain	1	0.1%
30	Austria	1	0.1%
31	Bangladesh	1	0.1%
32	Malaysia	1	0.1%
33	Mauritius	1	0.1%