Rank	Countries/Territories	Count	Percent
1	China	512	47.9%
2	United States	278	26%
3	Germany	82	7.7%
4	Japan	22	2.1%
5	Singapore	17	1.6%
6	Korea, Republic of	16	1.5%
7	United Kingdom	14	1.3%
8	France	13	1.2%
9	Lithuania	10	0.9%
10	India	10	0.9%
11	Canada	8	0.7%
12	Iraq	8	0.7%
13	Taiwan	7	0.7%
14	Moldova, Republic of	7	0.7%
15	Netherlands	6	0.6%
16	Hong Kong	6	0.6%
17	Sweden	6	0.6%
18	Italy	6	0.6%
19	Serbia	5	0.5%
20	Spain	5	0.5%
21	Turkey	5	0.5%
22	Cyprus	4	0.4%
23	Iran, Islamic Republic of	3	0.3%
24	South Africa	3	0.3%
25	Ireland	3	0.3%
26	Romania	3	0.3%
27	Pakistan	2	0.2%
28	Finland	2	0.2%
29	Greece	1	0.1%
30	Egypt	1	0.1%
31	Belarus	1	0.1%
32	Indonesia	1	0.1%
33	Russia	1	0.1%