Rank	Countries/Territories	Count	Percent
1	China	339	32.3%
2	United States	335	31.9%
3	Germany	132	12.6%
4	France	42	4%
5	India	23	2.2%
6	Netherlands	22	2.1%
7	Sweden	22	2.1%
8	Ukraine	19	1.8%
9	Russia	17	1.6%
10	Italy	17	1.6%
11	Japan	16	1.5%
12	Canada	15	1.4%
13	Korea, Republic of	12	1.1%
14	Pakistan	6	0.6%
15	United Kingdom	6	0.6%
16	Kazakhstan	5	0.5%
17	Cyprus	4	0.4%
18	Hungary	4	0.4%
19	Ireland	3	0.3%
20	Singapore	3	0.3%
21	Switzerland	3	0.3%
22	Lebanon	2	0.2%
23	Lithuania	1	0.1%
24	Philippines	1	0.1%
25	Norway	1	0.1%