Rank	Countries/Territories	Count	Percent
1	United States	521	33.8%
2	China	408	26.5%
3	Japan	221	14.4%
4	Germany	93	6%
5	France	79	5.1%
6	Singapore	31	2%
7	Turkey	28	1.8%
8	Korea, Republic of	24	1.6%
9	Canada	17	1.1%
10	Cyprus	16	1%
11	Netherlands	14	0.9%
12	India	12	0.8%
13	Hong Kong	11	0.7%
14	Norway	10	0.6%
15	Ukraine	9	0.6%
16	United Kingdom	9	0.6%
17	Russia	8	0.5%
18	Iran, Islamic Republic of	5	0.3%
19	Ireland	3	0.2%
20	Australia	3	0.2%
21	Spain	3	0.2%
22	Latvia	2	0.1%
23	Taiwan	2	0.1%
24	Argentina	2	0.1%
25	Egypt	2	0.1%
26	Italy	2	0.1%
27	Philippines	2	0.1%
28	Portugal	1	0.1%
29	Hungary	1	0.1%
30	Switzerland	1	0.1%