Rank	Countries/Territories	Count	Percent
1	China	366	32.8%
2	United States	229	20.5%
3	Japan	221	19.8%
4	Greece	80	7.2%
5	Germany	54	4.8%
6	Singapore	48	4.3%
7	Sweden	11	1%
8	India	10	0.9%
9	Ireland	9	0.8%
10	France	9	0.8%
11	Korea, Republic of	7	0.6%
12	Mexico	6	0.5%
13	Taiwan	6	0.5%
14	Hong Kong	6	0.5%
15	Egypt	5	0.4%
16	Canada	5	0.4%
17	Russia	5	0.4%
18	Norway	4	0.4%
19	Switzerland	4	0.4%
20	Cyprus	4	0.4%
21	Italy	4	0.4%
22	Iran, Islamic Republic of	4	0.4%
23	Spain	3	0.3%
24	United Kingdom	3	0.3%
25	Poland	2	0.2%
26	Netherlands	2	0.2%
27	Lithuania	2	0.2%
28	Indonesia	2	0.2%
29	Iraq	1	0.1%
30	Czech Republic	1	0.1%
31	Denmark	1	0.1%
32	Australia	1	0.1%